80390856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36809}}^1$

素因数の和:36838

約数の個数: 64

約数和(自身を含む): 247363200

約数和(自身を除く): 166972344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 36809, 73618, 110427, 147236, 220854, 257663, 294472, 441708, 478517, 515326, 772989, 883416, 957034, 1030652, 1435551, 1545978, 1914068, 2061304, 2871102, 3091956, 3349619, 3828136, 5742204, 6183912, 6699238, 10048857, 11484408, 13398476, 20097714, 26796952, 40195428, 80390856]

約数ペア:

[(1, 80390856), (2, 40195428), (3, 26796952), (4, 20097714), (6, 13398476), (7, 11484408), (8, 10048857), (12, 6699238), (13, 6183912), (14, 5742204), (21, 3828136), (24, 3349619), (26, 3091956), (28, 2871102), (39, 2061304), (42, 1914068), (52, 1545978), (56, 1435551), (78, 1030652), (84, 957034), (91, 883416), (104, 772989), (156, 515326), (168, 478517), (182, 441708), (273, 294472), (312, 257663), (364, 220854), (546, 147236), (728, 110427), (1092, 73618), (2184, 36809)]