68520816

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 300

約数和(自身を含む): 251437032

約数和(自身を除く): 182916216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 83, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 166, 168, 182, 189, 196, 208, 216, 234, 249, 252, 273, 294, 312, 324, 332, 336, 351, 364, 378, 392, 432, 441, 468, 498, 504, 546, 567, 581, 588, 624, 637, 648, 664, 702, 728, 747, 756, 784, 819, 882, 936, 996, 1008, 1053, 1079, 1092, 1134, 1162, 1176, 1274, 1296, 1323, 1328, 1404, 1456, 1494, 1512, 1638, 1743, 1764, 1872, 1911, 1992, 2106, 2158, 2184, 2241, 2268, 2324, 2352, 2457, 2548, 2646, 2808, 2988, 3024, 3237, 3276, 3486, 3528, 3822, 3969, 3984, 4067, 4212, 4316, 4368, 4482, 4536, 4648, 4914, 5096, 5229, 5292, 5616, 5733, 5976, 6474, 6552, 6723, 6972, 7056, 7371, 7553, 7644, 7938, 8134, 8424, 8632, 8964, 9072, 9296, 9711, 9828, 10192, 10458, 10584, 11466, 11952, 12201, 12948, 13104, 13446, 13944, 14742, 15106, 15288, 15687, 15876, 16268, 16848, 17199, 17264, 17928, 19422, 19656, 20916, 21168, 22659, 22932, 24402, 25896, 26892, 27888, 29133, 29484, 30212, 30576, 31374, 31752, 32536, 34398, 35856, 36603, 38844, 39312, 41832, 45318, 45864, 47061, 48804, 51597, 51792, 52871, 53784, 58266, 58968, 60424, 62748, 63504, 65072, 67977, 68796, 73206, 77688, 83664, 87399, 90636, 91728, 94122, 97608, 103194, 105742, 107568, 109809, 116532, 117936, 120848, 125496, 135954, 137592, 146412, 155376, 158613, 174798, 181272, 188244, 195216, 203931, 206388, 211484, 219618, 233064, 250992, 271908, 275184, 292824, 317226, 329427, 349596, 362544, 376488, 407862, 412776, 422968, 439236, 466128, 475839, 543816, 585648, 611793, 634452, 658854, 699192, 752976, 815724, 825552, 845936, 878472, 951678, 1087632, 1223586, 1268904, 1317708, 1398384, 1427517, 1631448, 1756944, 1903356, 2447172, 2537808, 2635416, 2855034, 3262896, 3806712, 4282551, 4894344, 5270832, 5710068, 7613424, 8565102, 9788688, 11420136, 17130204, 22840272, 34260408, 68520816]

約数ペア:

[(1, 68520816), (2, 34260408), (3, 22840272), (4, 17130204), (6, 11420136), (7, 9788688), (8, 8565102), (9, 7613424), (12, 5710068), (13, 5270832), (14, 4894344), (16, 4282551), (18, 3806712), (21, 3262896), (24, 2855034), (26, 2635416), (27, 2537808), (28, 2447172), (36, 1903356), (39, 1756944), (42, 1631448), (48, 1427517), (49, 1398384), (52, 1317708), (54, 1268904), (56, 1223586), (63, 1087632), (72, 951678), (78, 878472), (81, 845936), (83, 825552), (84, 815724), (91, 752976), (98, 699192), (104, 658854), (108, 634452), (112, 611793), (117, 585648), (126, 543816), (144, 475839), (147, 466128), (156, 439236), (162, 422968), (166, 412776), (168, 407862), (182, 376488), (189, 362544), (196, 349596), (208, 329427), (216, 317226), (234, 292824), (249, 275184), (252, 271908), (273, 250992), (294, 233064), (312, 219618), (324, 211484), (332, 206388), (336, 203931), (351, 195216), (364, 188244), (378, 181272), (392, 174798), (432, 158613), (441, 155376), (468, 146412), (498, 137592), (504, 135954), (546, 125496), (567, 120848), (581, 117936), (588, 116532), (624, 109809), (637, 107568), (648, 105742), (664, 103194), (702, 97608), (728, 94122), (747, 91728), (756, 90636), (784, 87399), (819, 83664), (882, 77688), (936, 73206), (996, 68796), (1008, 67977), (1053, 65072), (1079, 63504), (1092, 62748), (1134, 60424), (1162, 58968), (1176, 58266), (1274, 53784), (1296, 52871), (1323, 51792), (1328, 51597), (1404, 48804), (1456, 47061), (1494, 45864), (1512, 45318), (1638, 41832), (1743, 39312), (1764, 38844), (1872, 36603), (1911, 35856), (1992, 34398), (2106, 32536), (2158, 31752), (2184, 31374), (2241, 30576), (2268, 30212), (2324, 29484), (2352, 29133), (2457, 27888), (2548, 26892), (2646, 25896), (2808, 24402), (2988, 22932), (3024, 22659), (3237, 21168), (3276, 20916), (3486, 19656), (3528, 19422), (3822, 17928), (3969, 17264), (3984, 17199), (4067, 16848), (4212, 16268), (4316, 15876), (4368, 15687), (4482, 15288), (4536, 15106), (4648, 14742), (4914, 13944), (5096, 13446), (5229, 13104), (5292, 12948), (5616, 12201), (5733, 11952), (5976, 11466), (6474, 10584), (6552, 10458), (6723, 10192), (6972, 9828), (7056, 9711), (7371, 9296), (7553, 9072), (7644, 8964), (7938, 8632), (8134, 8424)]