70786268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81551}}^1$

素因数の和:81593

約数の個数: 24

約数和(自身を含む): 146141184

約数和(自身を除く): 75354916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 81551, 163102, 326204, 570857, 1141714, 2283428, 2528081, 5056162, 10112324, 17696567, 35393134, 70786268]

約数ペア:

[(1, 70786268), (2, 35393134), (4, 17696567), (7, 10112324), (14, 5056162), (28, 2528081), (31, 2283428), (62, 1141714), (124, 570857), (217, 326204), (434, 163102), (868, 81551)]