68999056

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 170989056

約数和(自身を除く): 101990000

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 167, 196, 217, 238, 248, 272, 334, 392, 434, 476, 496, 527, 668, 784, 833, 868, 952, 1054, 1169, 1336, 1519, 1666, 1736, 1904, 2108, 2338, 2672, 2839, 3038, 3332, 3472, 3689, 4216, 4676, 5177, 5678, 6076, 6664, 7378, 8183, 8432, 9352, 10354, 11356, 12152, 13328, 14756, 16366, 18704, 19873, 20708, 22712, 24304, 25823, 29512, 32732, 36239, 39746, 41416, 45424, 51646, 59024, 65464, 72478, 79492, 82832, 88009, 103292, 130928, 139111, 144956, 158984, 176018, 206584, 253673, 278222, 289912, 317968, 352036, 413168, 507346, 556444, 579824, 616063, 704072, 1014692, 1112888, 1232126, 1408144, 2029384, 2225776, 2464252, 4058768, 4312441, 4928504, 8624882, 9857008, 17249764, 34499528, 68999056]

約数ペア:

[(1, 68999056), (2, 34499528), (4, 17249764), (7, 9857008), (8, 8624882), (14, 4928504), (16, 4312441), (17, 4058768), (28, 2464252), (31, 2225776), (34, 2029384), (49, 1408144), (56, 1232126), (62, 1112888), (68, 1014692), (98, 704072), (112, 616063), (119, 579824), (124, 556444), (136, 507346), (167, 413168), (196, 352036), (217, 317968), (238, 289912), (248, 278222), (272, 253673), (334, 206584), (392, 176018), (434, 158984), (476, 144956), (496, 139111), (527, 130928), (668, 103292), (784, 88009), (833, 82832), (868, 79492), (952, 72478), (1054, 65464), (1169, 59024), (1336, 51646), (1519, 45424), (1666, 41416), (1736, 39746), (1904, 36239), (2108, 32732), (2338, 29512), (2672, 25823), (2839, 24304), (3038, 22712), (3332, 20708), (3472, 19873), (3689, 18704), (4216, 16366), (4676, 14756), (5177, 13328), (5678, 12152), (6076, 11356), (6664, 10354), (7378, 9352), (8183, 8432)]