64809356

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2069}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 116847360

約数和(自身を除く): 52038004

約数列:

[1, 2, 4, 41, 82, 164, 191, 382, 764, 2069, 4138, 7831, 8276, 15662, 31324, 84829, 169658, 339316, 395179, 790358, 1580716, 16202339, 32404678, 64809356]

約数ペア:

[(1, 64809356), (2, 32404678), (4, 16202339), (41, 1580716), (82, 790358), (164, 395179), (191, 339316), (382, 169658), (764, 84829), (2069, 31324), (4138, 15662), (7831, 8276)]