64744756

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8009}}^1$

素因数の和:8103

約数の個数: 24

約数和(自身を含む): 118419840

約数和(自身を除く): 53675084

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8009, 8084, 16018, 32036, 344387, 376423, 688774, 752846, 1377548, 1505692, 16186189, 32372378, 64744756]

約数ペア:

[(1, 64744756), (2, 32372378), (4, 16186189), (43, 1505692), (47, 1377548), (86, 752846), (94, 688774), (172, 376423), (188, 344387), (2021, 32036), (4042, 16018), (8009, 8084)]