68874998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{5153}}^1$

素因数の和:5359

約数の個数: 16

約数和(自身を含む): 106502256

約数和(自身を除く): 37627258

約数列:

[1, 2, 41, 82, 163, 326, 5153, 6683, 10306, 13366, 211273, 422546, 839939, 1679878, 34437499, 68874998]

約数ペア:

[(1, 68874998), (2, 34437499), (41, 1679878), (82, 839939), (163, 422546), (326, 211273), (5153, 13366), (6683, 10306)]