90349736

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 173356200

約数和(自身を除く): 83006464

約数列:

[1, 2, 4, 8, 53, 106, 212, 409, 424, 521, 818, 1042, 1636, 2084, 3272, 4168, 21677, 27613, 43354, 55226, 86708, 110452, 173416, 213089, 220904, 426178, 852356, 1704712, 11293717, 22587434, 45174868, 90349736]

約数ペア:

[(1, 90349736), (2, 45174868), (4, 22587434), (8, 11293717), (53, 1704712), (106, 852356), (212, 426178), (409, 220904), (424, 213089), (521, 173416), (818, 110452), (1042, 86708), (1636, 55226), (2084, 43354), (3272, 27613), (4168, 21677)]