31361230084

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{21013}}^1\times {\mathrm{4723}}^1$

素因数の和:25819

約数の個数: 24

約数和(自身を含む): 55591276160

約数和(自身を除く): 24230046076

約数列:

[1, 2, 4, 79, 158, 316, 4723, 9446, 18892, 21013, 42026, 84052, 373117, 746234, 1492468, 1660027, 3320054, 6640108, 99244399, 198488798, 396977596, 7840307521, 15680615042, 31361230084]

約数ペア:

[(1, 31361230084), (2, 15680615042), (4, 7840307521), (79, 396977596), (158, 198488798), (316, 99244399), (4723, 6640108), (9446, 3320054), (18892, 1660027), (21013, 1492468), (42026, 746234), (84052, 373117)]