66673888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109661}}^1$

素因数の和:109690

約数の個数: 24

約数和(自身を含む): 138174120

約数和(自身を除く): 71500232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 109661, 219322, 438644, 877288, 1754576, 2083559, 3509152, 4167118, 8334236, 16668472, 33336944, 66673888]

約数ペア:

[(1, 66673888), (2, 33336944), (4, 16668472), (8, 8334236), (16, 4167118), (19, 3509152), (32, 2083559), (38, 1754576), (76, 877288), (152, 438644), (304, 219322), (608, 109661)]