42790036

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 76663496

約数和(自身を除く): 33873460

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 628, 1117, 2234, 4468, 9577, 19154, 38308, 68137, 136274, 175369, 272548, 350738, 701476, 10697509, 21395018, 42790036]

約数ペア:

[(1, 42790036), (2, 21395018), (4, 10697509), (61, 701476), (122, 350738), (157, 272548), (244, 175369), (314, 136274), (628, 68137), (1117, 38308), (2234, 19154), (4468, 9577)]