71393264

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{44179}}^1$

素因数の和:44288

約数の個数: 20

約数和(自身を含む): 139697160

約数和(自身を除く): 68303896

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 44179, 88358, 176716, 353432, 706864, 4462079, 8924158, 17848316, 35696632, 71393264]

約数ペア:

[(1, 71393264), (2, 35696632), (4, 17848316), (8, 8924158), (16, 4462079), (101, 706864), (202, 353432), (404, 176716), (808, 88358), (1616, 44179)]