71662492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{148063}}^1$

素因数の和:148089

約数の個数: 18

約数和(自身を含む): 137847584

約数和(自身を除く): 66185092

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 148063, 296126, 592252, 1628693, 3257386, 6514772, 17915623, 35831246, 71662492]

約数ペア:

[(1, 71662492), (2, 35831246), (4, 17915623), (11, 6514772), (22, 3257386), (44, 1628693), (121, 592252), (242, 296126), (484, 148063)]