70925584

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{31891}}^1$

素因数の和:32038

約数の個数: 20

約数和(自身を含む): 138411280

約数和(自身を除く): 67485696

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 31891, 63782, 127564, 255128, 510256, 4432849, 8865698, 17731396, 35462792, 70925584]

約数ペア:

[(1, 70925584), (2, 35462792), (4, 17731396), (8, 8865698), (16, 4432849), (139, 510256), (278, 255128), (556, 127564), (1112, 63782), (2224, 31891)]