80268668

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1019}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 143942400

約数和(自身を除く): 63673732

約数列:

[1, 2, 4, 47, 94, 188, 419, 838, 1019, 1676, 2038, 4076, 19693, 39386, 47893, 78772, 95786, 191572, 426961, 853922, 1707844, 20067167, 40134334, 80268668]

約数ペア:

[(1, 80268668), (2, 40134334), (4, 20067167), (47, 1707844), (94, 853922), (188, 426961), (419, 191572), (838, 95786), (1019, 78772), (1676, 47893), (2038, 39386), (4076, 19693)]