70578154

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{1231}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 107331840

約数和(自身を除く): 36753686

約数列:

[1, 2, 109, 218, 263, 526, 1231, 2462, 28667, 57334, 134179, 268358, 323753, 647506, 35289077, 70578154]

約数ペア:

[(1, 70578154), (2, 35289077), (109, 647506), (218, 323753), (263, 268358), (526, 134179), (1231, 57334), (2462, 28667)]