87531238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{10513}}^1$

素因数の和:10719

約数の個数: 16

約数和(自身を含む): 137775456

約数和(自身を除く): 50244218

約数列:

[1, 2, 23, 46, 181, 362, 4163, 8326, 10513, 21026, 241799, 483598, 1902853, 3805706, 43765619, 87531238]

約数ペア:

[(1, 87531238), (2, 43765619), (23, 3805706), (46, 1902853), (181, 483598), (362, 241799), (4163, 21026), (8326, 10513)]