61801796

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{16111}}^1$

素因数の和:16259

約数の個数: 24

約数和(自身を含む): 124513536

約数和(自身を除く): 62711740

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 16111, 32222, 64444, 112777, 225554, 451108, 2207207, 4414414, 8828828, 15450449, 30900898, 61801796]

約数ペア:

[(1, 61801796), (2, 30900898), (4, 15450449), (7, 8828828), (14, 4414414), (28, 2207207), (137, 451108), (274, 225554), (548, 112777), (959, 64444), (1918, 32222), (3836, 16111)]