80790681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 118914048

約数和(自身を除く): 38123367

約数列:

[1, 3, 17, 31, 51, 93, 137, 373, 411, 527, 1119, 1581, 2329, 4247, 6341, 6987, 11563, 12741, 19023, 34689, 51101, 72199, 153303, 196571, 216597, 589713, 868717, 1584131, 2606151, 4752393, 26930227, 80790681]

約数ペア:

[(1, 80790681), (3, 26930227), (17, 4752393), (31, 2606151), (51, 1584131), (93, 868717), (137, 589713), (373, 216597), (411, 196571), (527, 153303), (1119, 72199), (1581, 51101), (2329, 34689), (4247, 19023), (6341, 12741), (6987, 11563)]