79849996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 144250736

約数和(自身を除く): 64400740

約数列:

[1, 2, 4, 37, 74, 148, 211, 422, 844, 2557, 5114, 7807, 10228, 15614, 31228, 94609, 189218, 378436, 539527, 1079054, 2158108, 19962499, 39924998, 79849996]

約数ペア:

[(1, 79849996), (2, 39924998), (4, 19962499), (37, 2158108), (74, 1079054), (148, 539527), (211, 378436), (422, 189218), (844, 94609), (2557, 31228), (5114, 15614), (7807, 10228)]