80944828

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 144202464

約数和(自身を除く): 63257636

約数列:

[1, 2, 4, 71, 142, 284, 421, 677, 842, 1354, 1684, 2708, 29891, 48067, 59782, 96134, 119564, 192268, 285017, 570034, 1140068, 20236207, 40472414, 80944828]

約数ペア:

[(1, 80944828), (2, 40472414), (4, 20236207), (71, 1140068), (142, 570034), (284, 285017), (421, 192268), (677, 119564), (842, 96134), (1354, 59782), (1684, 48067), (2708, 29891)]