72715968

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 210

約数和(自身を含む): 236221524

約数和(自身を除く): 163505556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 83, 96, 104, 108, 117, 144, 156, 162, 166, 169, 192, 208, 216, 234, 249, 288, 312, 324, 332, 338, 351, 416, 432, 468, 498, 507, 576, 624, 648, 664, 676, 702, 747, 832, 864, 936, 996, 1014, 1053, 1079, 1248, 1296, 1328, 1352, 1404, 1494, 1521, 1728, 1872, 1992, 2028, 2106, 2158, 2241, 2496, 2592, 2656, 2704, 2808, 2988, 3042, 3237, 3744, 3984, 4056, 4212, 4316, 4482, 4563, 5184, 5312, 5408, 5616, 5976, 6084, 6474, 6723, 7488, 7968, 8112, 8424, 8632, 8964, 9126, 9711, 10816, 11232, 11952, 12168, 12948, 13446, 13689, 14027, 15936, 16224, 16848, 17264, 17928, 18252, 19422, 22464, 23904, 24336, 25896, 26892, 27378, 28054, 29133, 32448, 33696, 34528, 35856, 36504, 38844, 42081, 47808, 48672, 51792, 53784, 54756, 56108, 58266, 67392, 69056, 71712, 73008, 77688, 84162, 87399, 97344, 103584, 107568, 109512, 112216, 116532, 126243, 143424, 146016, 155376, 168324, 174798, 207168, 215136, 219024, 224432, 233064, 252486, 292032, 310752, 336648, 349596, 378729, 430272, 438048, 448864, 466128, 504972, 621504, 673296, 699192, 757458, 876096, 897728, 932256, 1009944, 1136187, 1346592, 1398384, 1514916, 1864512, 2019888, 2272374, 2693184, 2796768, 3029832, 4039776, 4544748, 5593536, 6059664, 8079552, 9089496, 12119328, 18178992, 24238656, 36357984, 72715968]

約数ペア:

[(1, 72715968), (2, 36357984), (3, 24238656), (4, 18178992), (6, 12119328), (8, 9089496), (9, 8079552), (12, 6059664), (13, 5593536), (16, 4544748), (18, 4039776), (24, 3029832), (26, 2796768), (27, 2693184), (32, 2272374), (36, 2019888), (39, 1864512), (48, 1514916), (52, 1398384), (54, 1346592), (64, 1136187), (72, 1009944), (78, 932256), (81, 897728), (83, 876096), (96, 757458), (104, 699192), (108, 673296), (117, 621504), (144, 504972), (156, 466128), (162, 448864), (166, 438048), (169, 430272), (192, 378729), (208, 349596), (216, 336648), (234, 310752), (249, 292032), (288, 252486), (312, 233064), (324, 224432), (332, 219024), (338, 215136), (351, 207168), (416, 174798), (432, 168324), (468, 155376), (498, 146016), (507, 143424), (576, 126243), (624, 116532), (648, 112216), (664, 109512), (676, 107568), (702, 103584), (747, 97344), (832, 87399), (864, 84162), (936, 77688), (996, 73008), (1014, 71712), (1053, 69056), (1079, 67392), (1248, 58266), (1296, 56108), (1328, 54756), (1352, 53784), (1404, 51792), (1494, 48672), (1521, 47808), (1728, 42081), (1872, 38844), (1992, 36504), (2028, 35856), (2106, 34528), (2158, 33696), (2241, 32448), (2496, 29133), (2592, 28054), (2656, 27378), (2704, 26892), (2808, 25896), (2988, 24336), (3042, 23904), (3237, 22464), (3744, 19422), (3984, 18252), (4056, 17928), (4212, 17264), (4316, 16848), (4482, 16224), (4563, 15936), (5184, 14027), (5312, 13689), (5408, 13446), (5616, 12948), (5976, 12168), (6084, 11952), (6474, 11232), (6723, 10816), (7488, 9711), (7968, 9126), (8112, 8964), (8424, 8632)]