90489942

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{51827}}^1$

素因数の和:51932

約数の個数: 24

約数和(自身を含む): 198086616

約数和(自身を除く): 107596674

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 51827, 103654, 155481, 310962, 466443, 932886, 5027219, 10054438, 15081657, 30163314, 45244971, 90489942]

約数ペア:

[(1, 90489942), (2, 45244971), (3, 30163314), (6, 15081657), (9, 10054438), (18, 5027219), (97, 932886), (194, 466443), (291, 310962), (582, 155481), (873, 103654), (1746, 51827)]