64790242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{22481}}^1$

素因数の和:22625

約数の個数: 16

約数和(自身を含む): 106834464

約数和(自身を除く): 42044222

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 22481, 44962, 247291, 494582, 2945011, 5890022, 32395121, 64790242]

約数ペア:

[(1, 64790242), (2, 32395121), (11, 5890022), (22, 2945011), (131, 494582), (262, 247291), (1441, 44962), (2882, 22481)]