31916072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2153}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 63973800

約数和(自身を除く): 32057728

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 2153, 3706, 4306, 7412, 8612, 14824, 17224, 36601, 73202, 146404, 234677, 292808, 469354, 938708, 1877416, 3989509, 7979018, 15958036, 31916072]

約数ペア:

[(1, 31916072), (2, 15958036), (4, 7979018), (8, 3989509), (17, 1877416), (34, 938708), (68, 469354), (109, 292808), (136, 234677), (218, 146404), (436, 73202), (872, 36601), (1853, 17224), (2153, 14824), (3706, 8612), (4306, 7412)]