90971701616

素因数分解:

$2^4\times {\mathrm{10723}}^1\times {\mathrm{530237}}^1$

素因数の和:540968

約数の個数: 20

約数和(自身を含む): 176274441672

約数和(自身を除く): 85302740056

約数列:

[1, 2, 4, 8, 16, 10723, 21446, 42892, 85784, 171568, 530237, 1060474, 2120948, 4241896, 8483792, 5685731351, 11371462702, 22742925404, 45485850808, 90971701616]

約数ペア:

[(1, 90971701616), (2, 45485850808), (4, 22742925404), (8, 11371462702), (16, 5685731351), (10723, 8483792), (21446, 4241896), (42892, 2120948), (85784, 1060474), (171568, 530237)]