65385796

素因数分解:

$2^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{1231}}^1$

素因数の和:1520

約数の個数: 36

約数和(自身を含む): 133706496

約数和(自身を除く): 68320700

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 271, 542, 1084, 1231, 1897, 2462, 3794, 4924, 7588, 8617, 13279, 17234, 26558, 34468, 53116, 60319, 120638, 241276, 333601, 667202, 1334404, 2335207, 4670414, 9340828, 16346449, 32692898, 65385796]

約数ペア:

[(1, 65385796), (2, 32692898), (4, 16346449), (7, 9340828), (14, 4670414), (28, 2335207), (49, 1334404), (98, 667202), (196, 333601), (271, 241276), (542, 120638), (1084, 60319), (1231, 53116), (1897, 34468), (2462, 26558), (3794, 17234), (4924, 13279), (7588, 8617)]