70154864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337283}}^1$

素因数の和:337304

約数の個数: 20

約数和(自身を含む): 146381256

約数和(自身を除く): 76226392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337283, 674566, 1349132, 2698264, 4384679, 5396528, 8769358, 17538716, 35077432, 70154864]

約数ペア:

[(1, 70154864), (2, 35077432), (4, 17538716), (8, 8769358), (13, 5396528), (16, 4384679), (26, 2698264), (52, 1349132), (104, 674566), (208, 337283)]