72553571

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 78796800

約数和(自身を除く): 6243229

約数列:

[1, 19, 47, 113, 719, 893, 2147, 5311, 13661, 33793, 81247, 100909, 642067, 1543693, 3818609, 72553571]

約数ペア:

[(1, 72553571), (19, 3818609), (47, 1543693), (113, 642067), (719, 100909), (893, 81247), (2147, 33793), (5311, 13661)]