70190992

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71917}}^1$

素因数の和:71986

約数の個数: 20

約数和(自身を含む): 138226396

約数和(自身を除く): 68035404

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 71917, 143834, 287668, 575336, 1150672, 4386937, 8773874, 17547748, 35095496, 70190992]

約数ペア:

[(1, 70190992), (2, 35095496), (4, 17547748), (8, 8773874), (16, 4386937), (61, 1150672), (122, 575336), (244, 287668), (488, 143834), (976, 71917)]