71955812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4957}}^1$

素因数の和:5171

約数の個数: 24

約数和(自身を含む): 133271040

約数和(自身を除く): 61315228

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 4957, 7258, 9914, 14516, 19828, 94183, 188366, 376732, 946787, 1893574, 3787148, 17988953, 35977906, 71955812]

約数ペア:

[(1, 71955812), (2, 35977906), (4, 17988953), (19, 3787148), (38, 1893574), (76, 946787), (191, 376732), (382, 188366), (764, 94183), (3629, 19828), (4957, 14516), (7258, 9914)]