86869456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{613}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 178843464

約数和(自身を除く): 91974008

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 521, 613, 1042, 1226, 2084, 2452, 4168, 4904, 8336, 8857, 9808, 10421, 17714, 20842, 35428, 41684, 70856, 83368, 141712, 166736, 319373, 638746, 1277492, 2554984, 5109968, 5429341, 10858682, 21717364, 43434728, 86869456]

約数ペア:

[(1, 86869456), (2, 43434728), (4, 21717364), (8, 10858682), (16, 5429341), (17, 5109968), (34, 2554984), (68, 1277492), (136, 638746), (272, 319373), (521, 166736), (613, 141712), (1042, 83368), (1226, 70856), (2084, 41684), (2452, 35428), (4168, 20842), (4904, 17714), (8336, 10421), (8857, 9808)]