71115668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2069}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 134293320

約数和(自身を除く): 63177652

約数列:

[1, 2, 4, 13, 26, 52, 661, 1322, 2069, 2644, 4138, 8276, 8593, 17186, 26897, 34372, 53794, 107588, 1367609, 2735218, 5470436, 17778917, 35557834, 71115668]

約数ペア:

[(1, 71115668), (2, 35557834), (4, 17778917), (13, 5470436), (26, 2735218), (52, 1367609), (661, 107588), (1322, 53794), (2069, 34372), (2644, 26897), (4138, 17186), (8276, 8593)]