69791992

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 134265600

約数和(自身を除く): 64473608

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 419, 443, 838, 886, 1676, 1772, 3352, 3544, 19693, 20821, 39386, 41642, 78772, 83284, 157544, 166568, 185617, 371234, 742468, 1484936, 8723999, 17447998, 34895996, 69791992]

約数ペア:

[(1, 69791992), (2, 34895996), (4, 17447998), (8, 8723999), (47, 1484936), (94, 742468), (188, 371234), (376, 185617), (419, 166568), (443, 157544), (838, 83284), (886, 78772), (1676, 41642), (1772, 39386), (3352, 20821), (3544, 19693)]