85618312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2053}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 173398680

約数和(自身を除く): 87780368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 802, 1604, 2053, 3208, 4106, 5213, 8212, 10426, 16424, 20852, 26689, 41704, 53378, 106756, 213512, 823253, 1646506, 3293012, 6586024, 10702289, 21404578, 42809156, 85618312]

約数ペア:

[(1, 85618312), (2, 42809156), (4, 21404578), (8, 10702289), (13, 6586024), (26, 3293012), (52, 1646506), (104, 823253), (401, 213512), (802, 106756), (1604, 53378), (2053, 41704), (3208, 26689), (4106, 20852), (5213, 16424), (8212, 10426)]