74723216

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{88117}}^1$

素因数の和:88178

約数の個数: 20

約数和(自身を含む): 147509532

約数和(自身を除く): 72786316

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 88117, 176234, 352468, 704936, 1409872, 4670201, 9340402, 18680804, 37361608, 74723216]

約数ペア:

[(1, 74723216), (2, 37361608), (4, 18680804), (8, 9340402), (16, 4670201), (53, 1409872), (106, 704936), (212, 352468), (424, 176234), (848, 88117)]