71105288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2083}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 141795360

約数和(自身を除く): 70690072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 251, 502, 1004, 2008, 2083, 4166, 4267, 8332, 8534, 16664, 17068, 34136, 35411, 70822, 141644, 283288, 522833, 1045666, 2091332, 4182664, 8888161, 17776322, 35552644, 71105288]

約数ペア:

[(1, 71105288), (2, 35552644), (4, 17776322), (8, 8888161), (17, 4182664), (34, 2091332), (68, 1045666), (136, 522833), (251, 283288), (502, 141644), (1004, 70822), (2008, 35411), (2083, 34136), (4166, 17068), (4267, 16664), (8332, 8534)]