81014672

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{44809}}^1$

素因数の和:44930

約数の個数: 20

約数和(自身を含む): 158358540

約数和(自身を除く): 77343868

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 44809, 89618, 179236, 358472, 716944, 5063417, 10126834, 20253668, 40507336, 81014672]

約数ペア:

[(1, 81014672), (2, 40507336), (4, 20253668), (8, 10126834), (16, 5063417), (113, 716944), (226, 358472), (452, 179236), (904, 89618), (1808, 44809)]