80239341

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 138295296

約数和(自身を除く): 58055955

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 273, 299, 483, 507, 897, 983, 1183, 2093, 2949, 3549, 3887, 6279, 6881, 11661, 12779, 20643, 22609, 27209, 38337, 67827, 81627, 89453, 158263, 166127, 268359, 293917, 474789, 498381, 881751, 1162889, 2057419, 3488667, 3820921, 6172257, 11462763, 26746447, 80239341]

約数ペア:

[(1, 80239341), (3, 26746447), (7, 11462763), (13, 6172257), (21, 3820921), (23, 3488667), (39, 2057419), (69, 1162889), (91, 881751), (161, 498381), (169, 474789), (273, 293917), (299, 268359), (483, 166127), (507, 158263), (897, 89453), (983, 81627), (1183, 67827), (2093, 38337), (2949, 27209), (3549, 22609), (3887, 20643), (6279, 12779), (6881, 11661)]