74090672

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{28409}}^1$

素因数の和:28580

約数の個数: 20

約数和(自身を含む): 144436440

約数和(自身を除く): 70345768

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 28409, 56818, 113636, 227272, 454544, 4630667, 9261334, 18522668, 37045336, 74090672]

約数ペア:

[(1, 74090672), (2, 37045336), (4, 18522668), (8, 9261334), (16, 4630667), (163, 454544), (326, 227272), (652, 113636), (1304, 56818), (2608, 28409)]