87531838

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1619

約数の個数: 16

約数和(自身を含む): 132840000

約数和(自身を除く): 45308162

約数列:

[1, 2, 149, 239, 298, 478, 1229, 2458, 35611, 71222, 183121, 293731, 366242, 587462, 43765919, 87531838]

約数ペア:

[(1, 87531838), (2, 43765919), (149, 587462), (239, 366242), (298, 293731), (478, 183121), (1229, 71222), (2458, 35611)]