68286608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 154365120

約数和(自身を除く): 86078512

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 467, 481, 494, 592, 703, 934, 962, 988, 1406, 1868, 1924, 1976, 2812, 3736, 3848, 3952, 5624, 6071, 7472, 7696, 8873, 9139, 11248, 12142, 17279, 17746, 18278, 24284, 34558, 35492, 36556, 48568, 69116, 70984, 73112, 97136, 115349, 138232, 141968, 146224, 224627, 230698, 276464, 328301, 449254, 461396, 656602, 898508, 922792, 1313204, 1797016, 1845584, 2626408, 3594032, 4267913, 5252816, 8535826, 17071652, 34143304, 68286608]

約数ペア:

[(1, 68286608), (2, 34143304), (4, 17071652), (8, 8535826), (13, 5252816), (16, 4267913), (19, 3594032), (26, 2626408), (37, 1845584), (38, 1797016), (52, 1313204), (74, 922792), (76, 898508), (104, 656602), (148, 461396), (152, 449254), (208, 328301), (247, 276464), (296, 230698), (304, 224627), (467, 146224), (481, 141968), (494, 138232), (592, 115349), (703, 97136), (934, 73112), (962, 70984), (988, 69116), (1406, 48568), (1868, 36556), (1924, 35492), (1976, 34558), (2812, 24284), (3736, 18278), (3848, 17746), (3952, 17279), (5624, 12142), (6071, 11248), (7472, 9139), (7696, 8873)]