87209698

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{35771}}^1$

素因数の和:35849

約数の個数: 16

約数和(自身を含む): 139081536

約数和(自身を除く): 51871838

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 35771, 71542, 822733, 1645466, 1895863, 3791726, 43604849, 87209698]

約数ペア:

[(1, 87209698), (2, 43604849), (23, 3791726), (46, 1895863), (53, 1645466), (106, 822733), (1219, 71542), (2438, 35771)]