72267819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{4621}}^1$

素因数の和:5038

約数の個数: 16

約数和(自身を含む): 104050464

約数和(自身を除く): 31782645

約数列:

[1, 3, 13, 39, 401, 1203, 4621, 5213, 13863, 15639, 60073, 180219, 1853021, 5559063, 24089273, 72267819]

約数ペア:

[(1, 72267819), (3, 24089273), (13, 5559063), (39, 1853021), (401, 180219), (1203, 60073), (4621, 15639), (5213, 13863)]