72145898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{4561}}^1$

素因数の和:5293

約数の個数: 16

約数和(自身を含む): 118247040

約数和(自身を除く): 46101142

約数列:

[1, 2, 11, 22, 719, 1438, 4561, 7909, 9122, 15818, 50171, 100342, 3279359, 6558718, 36072949, 72145898]

約数ペア:

[(1, 72145898), (2, 36072949), (11, 6558718), (22, 3279359), (719, 100342), (1438, 50171), (4561, 15818), (7909, 9122)]