78290992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{376399}}^1$

素因数の和:376420

約数の個数: 20

約数和(自身を含む): 163357600

約数和(自身を除く): 85066608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 376399, 752798, 1505596, 3011192, 4893187, 6022384, 9786374, 19572748, 39145496, 78290992]

約数ペア:

[(1, 78290992), (2, 39145496), (4, 19572748), (8, 9786374), (13, 6022384), (16, 4893187), (26, 3011192), (52, 1505596), (104, 752798), (208, 376399)]