87291472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2843}}^1$

素因数の和:2971

約数の個数: 40

約数和(自身を含む): 179854560

約数和(自身を除く): 92563088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 2843, 3838, 5686, 7676, 11372, 15352, 22744, 30704, 45488, 54017, 108034, 216068, 287143, 432136, 574286, 864272, 1148572, 2297144, 4594288, 5455717, 10911434, 21822868, 43645736, 87291472]

約数ペア:

[(1, 87291472), (2, 43645736), (4, 21822868), (8, 10911434), (16, 5455717), (19, 4594288), (38, 2297144), (76, 1148572), (101, 864272), (152, 574286), (202, 432136), (304, 287143), (404, 216068), (808, 108034), (1616, 54017), (1919, 45488), (2843, 30704), (3838, 22744), (5686, 15352), (7676, 11372)]