64070552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 162570240

約数和(自身を除く): 98499688

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 119, 124, 136, 167, 182, 217, 221, 238, 248, 334, 364, 403, 434, 442, 476, 527, 668, 728, 806, 868, 884, 952, 1054, 1169, 1336, 1547, 1612, 1736, 1768, 2108, 2171, 2338, 2821, 2839, 3094, 3224, 3689, 4216, 4342, 4676, 5177, 5642, 5678, 6188, 6851, 7378, 8684, 9352, 10354, 11284, 11356, 12376, 13702, 14756, 15197, 17368, 19873, 20708, 22568, 22712, 27404, 29512, 30394, 36239, 36907, 39746, 41416, 47957, 54808, 60788, 67301, 72478, 73814, 79492, 88009, 95914, 121576, 134602, 144956, 147628, 158984, 176018, 191828, 258349, 269204, 289912, 295256, 352036, 383656, 471107, 516698, 538408, 616063, 704072, 942214, 1033396, 1144117, 1232126, 1884428, 2066792, 2288234, 2464252, 3768856, 4576468, 4928504, 8008819, 9152936, 16017638, 32035276, 64070552]

約数ペア:

[(1, 64070552), (2, 32035276), (4, 16017638), (7, 9152936), (8, 8008819), (13, 4928504), (14, 4576468), (17, 3768856), (26, 2464252), (28, 2288234), (31, 2066792), (34, 1884428), (52, 1232126), (56, 1144117), (62, 1033396), (68, 942214), (91, 704072), (104, 616063), (119, 538408), (124, 516698), (136, 471107), (167, 383656), (182, 352036), (217, 295256), (221, 289912), (238, 269204), (248, 258349), (334, 191828), (364, 176018), (403, 158984), (434, 147628), (442, 144956), (476, 134602), (527, 121576), (668, 95914), (728, 88009), (806, 79492), (868, 73814), (884, 72478), (952, 67301), (1054, 60788), (1169, 54808), (1336, 47957), (1547, 41416), (1612, 39746), (1736, 36907), (1768, 36239), (2108, 30394), (2171, 29512), (2338, 27404), (2821, 22712), (2839, 22568), (3094, 20708), (3224, 19873), (3689, 17368), (4216, 15197), (4342, 14756), (4676, 13702), (5177, 12376), (5642, 11356), (5678, 11284), (6188, 10354), (6851, 9352), (7378, 8684)]