69928016

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{38677}}^1$

素因数の和:38798

約数の個数: 20

約数和(自身を含む): 136688052

約数和(自身を除く): 66760036

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 38677, 77354, 154708, 309416, 618832, 4370501, 8741002, 17482004, 34964008, 69928016]

約数ペア:

[(1, 69928016), (2, 34964008), (4, 17482004), (8, 8741002), (16, 4370501), (113, 618832), (226, 309416), (452, 154708), (904, 77354), (1808, 38677)]