70478252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43721}}^1$

素因数の和:43769

約数の個数: 24

約数和(自身を含む): 137112192

約数和(自身を除く): 66633940

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 43721, 87442, 174884, 568373, 1136746, 1355351, 2273492, 2710702, 5421404, 17619563, 35239126, 70478252]

約数ペア:

[(1, 70478252), (2, 35239126), (4, 17619563), (13, 5421404), (26, 2710702), (31, 2273492), (52, 1355351), (62, 1136746), (124, 568373), (403, 174884), (806, 87442), (1612, 43721)]