70215856

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{25367}}^1$

素因数の和:25548

約数の個数: 20

約数和(自身を含む): 136834992

約数和(自身を除く): 66619136

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 25367, 50734, 101468, 202936, 405872, 4388491, 8776982, 17553964, 35107928, 70215856]

約数ペア:

[(1, 70215856), (2, 35107928), (4, 17553964), (8, 8776982), (16, 4388491), (173, 405872), (346, 202936), (692, 101468), (1384, 50734), (2768, 25367)]