61319912

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{70321}}^1$

素因数の和:70436

約数の個数: 16

約数和(自身を含む): 116031300

約数和(自身を除く): 54711388

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 70321, 140642, 281284, 562568, 7664989, 15329978, 30659956, 61319912]

約数ペア:

[(1, 61319912), (2, 30659956), (4, 15329978), (8, 7664989), (109, 562568), (218, 281284), (436, 140642), (872, 70321)]