71922961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 14753519

約数列:

[1, 11, 19, 43, 53, 151, 209, 473, 583, 817, 1007, 1661, 2279, 2869, 6493, 8003, 8987, 11077, 25069, 31559, 43301, 71423, 88033, 123367, 152057, 344129, 476311, 1357037, 1672627, 3785419, 6538451, 71922961]

約数ペア:

[(1, 71922961), (11, 6538451), (19, 3785419), (43, 1672627), (53, 1357037), (151, 476311), (209, 344129), (473, 152057), (583, 123367), (817, 88033), (1007, 71423), (1661, 43301), (2279, 31559), (2869, 25069), (6493, 11077), (8003, 8987)]