81292012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{3041}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 146673072

約数和(自身を除く): 65381060

約数列:

[1, 2, 4, 41, 82, 163, 164, 326, 652, 3041, 6082, 6683, 12164, 13366, 26732, 124681, 249362, 495683, 498724, 991366, 1982732, 20323003, 40646006, 81292012]

約数ペア:

[(1, 81292012), (2, 40646006), (4, 20323003), (41, 1982732), (82, 991366), (163, 498724), (164, 495683), (326, 249362), (652, 124681), (3041, 26732), (6082, 13366), (6683, 12164)]