80751684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{517639}}^1$

素因数の和:517659

約数の個数: 24

約数和(自身を含む): 202914880

約数和(自身を除く): 122163196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 517639, 1035278, 1552917, 2070556, 3105834, 6211668, 6729307, 13458614, 20187921, 26917228, 40375842, 80751684]

約数ペア:

[(1, 80751684), (2, 40375842), (3, 26917228), (4, 20187921), (6, 13458614), (12, 6729307), (13, 6211668), (26, 3105834), (39, 2070556), (52, 1552917), (78, 1035278), (156, 517639)]