87487432

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{859}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 170280000

約数和(自身を除く): 82792568

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 439, 859, 878, 1718, 1756, 3436, 3512, 6872, 12731, 24911, 25462, 49822, 50924, 99644, 101848, 199288, 377101, 754202, 1508404, 3016808, 10935929, 21871858, 43743716, 87487432]

約数ペア:

[(1, 87487432), (2, 43743716), (4, 21871858), (8, 10935929), (29, 3016808), (58, 1508404), (116, 754202), (232, 377101), (439, 199288), (859, 101848), (878, 99644), (1718, 50924), (1756, 49822), (3436, 25462), (3512, 24911), (6872, 12731)]