49890728

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 95247360

約数和(自身を除く): 45356632

約数列:

[1, 2, 4, 8, 103, 191, 206, 317, 382, 412, 634, 764, 824, 1268, 1528, 2536, 19673, 32651, 39346, 60547, 65302, 78692, 121094, 130604, 157384, 242188, 261208, 484376, 6236341, 12472682, 24945364, 49890728]

約数ペア:

[(1, 49890728), (2, 24945364), (4, 12472682), (8, 6236341), (103, 484376), (191, 261208), (206, 242188), (317, 157384), (382, 130604), (412, 121094), (634, 78692), (764, 65302), (824, 60547), (1268, 39346), (1528, 32651), (2536, 19673)]