66210736

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{100931}}^1$

素因数の和:100980

約数の個数: 20

約数和(自身を含む): 131413464

約数和(自身を除く): 65202728

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 100931, 201862, 403724, 807448, 1614896, 4138171, 8276342, 16552684, 33105368, 66210736]

約数ペア:

[(1, 66210736), (2, 33105368), (4, 16552684), (8, 8276342), (16, 4138171), (41, 1614896), (82, 807448), (164, 403724), (328, 201862), (656, 100931)]