68841864

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 248976000

約数和(自身を除く): 180134136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 49, 52, 56, 57, 63, 72, 76, 78, 79, 84, 91, 98, 104, 114, 117, 126, 133, 147, 152, 156, 158, 168, 171, 182, 196, 228, 234, 237, 247, 252, 266, 273, 294, 312, 316, 342, 364, 392, 399, 441, 456, 468, 474, 494, 504, 532, 546, 553, 588, 632, 637, 684, 711, 728, 741, 798, 819, 882, 931, 936, 948, 988, 1027, 1064, 1092, 1106, 1176, 1197, 1274, 1368, 1422, 1482, 1501, 1596, 1638, 1659, 1729, 1764, 1862, 1896, 1911, 1976, 2054, 2184, 2212, 2223, 2394, 2548, 2793, 2844, 2964, 3002, 3081, 3192, 3276, 3318, 3458, 3528, 3724, 3822, 3871, 4108, 4424, 4446, 4503, 4788, 4977, 5096, 5187, 5586, 5688, 5733, 5928, 6004, 6162, 6552, 6636, 6916, 7189, 7448, 7644, 7742, 8216, 8379, 8892, 9006, 9243, 9576, 9954, 10374, 10507, 11172, 11466, 11613, 12008, 12103, 12324, 13272, 13509, 13832, 14378, 15288, 15484, 15561, 16758, 17784, 18012, 18486, 19513, 19908, 20748, 21014, 21567, 22344, 22932, 23226, 24206, 24648, 27018, 28756, 30968, 31122, 31521, 33516, 34839, 36024, 36309, 36972, 39026, 39816, 41496, 42028, 43134, 45864, 46452, 48412, 50323, 54036, 57512, 58539, 62244, 63042, 64701, 67032, 69678, 72618, 73549, 73944, 78052, 84056, 86268, 92904, 94563, 96824, 100646, 108072, 108927, 117078, 124488, 126084, 129402, 136591, 139356, 145236, 147098, 150969, 156104, 172536, 175617, 189126, 201292, 217854, 220647, 234156, 252168, 258804, 273182, 278712, 290472, 294196, 301938, 351234, 378252, 402584, 409773, 435708, 441294, 452907, 468312, 517608, 546364, 588392, 603876, 661941, 702468, 756504, 819546, 871416, 882588, 905814, 956137, 1092728, 1207752, 1229319, 1323882, 1404936, 1639092, 1765176, 1811628, 1912274, 2458638, 2647764, 2868411, 3278184, 3623256, 3824548, 4917276, 5295528, 5736822, 7649096, 8605233, 9834552, 11473644, 17210466, 22947288, 34420932, 68841864]

約数ペア:

[(1, 68841864), (2, 34420932), (3, 22947288), (4, 17210466), (6, 11473644), (7, 9834552), (8, 8605233), (9, 7649096), (12, 5736822), (13, 5295528), (14, 4917276), (18, 3824548), (19, 3623256), (21, 3278184), (24, 2868411), (26, 2647764), (28, 2458638), (36, 1912274), (38, 1811628), (39, 1765176), (42, 1639092), (49, 1404936), (52, 1323882), (56, 1229319), (57, 1207752), (63, 1092728), (72, 956137), (76, 905814), (78, 882588), (79, 871416), (84, 819546), (91, 756504), (98, 702468), (104, 661941), (114, 603876), (117, 588392), (126, 546364), (133, 517608), (147, 468312), (152, 452907), (156, 441294), (158, 435708), (168, 409773), (171, 402584), (182, 378252), (196, 351234), (228, 301938), (234, 294196), (237, 290472), (247, 278712), (252, 273182), (266, 258804), (273, 252168), (294, 234156), (312, 220647), (316, 217854), (342, 201292), (364, 189126), (392, 175617), (399, 172536), (441, 156104), (456, 150969), (468, 147098), (474, 145236), (494, 139356), (504, 136591), (532, 129402), (546, 126084), (553, 124488), (588, 117078), (632, 108927), (637, 108072), (684, 100646), (711, 96824), (728, 94563), (741, 92904), (798, 86268), (819, 84056), (882, 78052), (931, 73944), (936, 73549), (948, 72618), (988, 69678), (1027, 67032), (1064, 64701), (1092, 63042), (1106, 62244), (1176, 58539), (1197, 57512), (1274, 54036), (1368, 50323), (1422, 48412), (1482, 46452), (1501, 45864), (1596, 43134), (1638, 42028), (1659, 41496), (1729, 39816), (1764, 39026), (1862, 36972), (1896, 36309), (1911, 36024), (1976, 34839), (2054, 33516), (2184, 31521), (2212, 31122), (2223, 30968), (2394, 28756), (2548, 27018), (2793, 24648), (2844, 24206), (2964, 23226), (3002, 22932), (3081, 22344), (3192, 21567), (3276, 21014), (3318, 20748), (3458, 19908), (3528, 19513), (3724, 18486), (3822, 18012), (3871, 17784), (4108, 16758), (4424, 15561), (4446, 15484), (4503, 15288), (4788, 14378), (4977, 13832), (5096, 13509), (5187, 13272), (5586, 12324), (5688, 12103), (5733, 12008), (5928, 11613), (6004, 11466), (6162, 11172), (6552, 10507), (6636, 10374), (6916, 9954), (7189, 9576), (7448, 9243), (7644, 9006), (7742, 8892), (8216, 8379)]