67387216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2699

約数の個数: 40

約数和(自身を含む): 141768704

約数和(自身を除く): 74381488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 2551, 3302, 5102, 6604, 10204, 13208, 20408, 26416, 33163, 40816, 66326, 132652, 265304, 323977, 530608, 647954, 1295908, 2591816, 4211701, 5183632, 8423402, 16846804, 33693608, 67387216]

約数ペア:

[(1, 67387216), (2, 33693608), (4, 16846804), (8, 8423402), (13, 5183632), (16, 4211701), (26, 2591816), (52, 1295908), (104, 647954), (127, 530608), (208, 323977), (254, 265304), (508, 132652), (1016, 66326), (1651, 40816), (2032, 33163), (2551, 26416), (3302, 20408), (5102, 13208), (6604, 10204)]