74209421

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 93461760

約数和(自身を除く): 19252339

約数列:

[1, 11, 13, 19, 121, 143, 169, 191, 209, 247, 1573, 1859, 2101, 2299, 2483, 2717, 3211, 3629, 20449, 23111, 27313, 29887, 32279, 35321, 39919, 47177, 300443, 355069, 388531, 439109, 518947, 613301, 3905759, 5708417, 6746311, 74209421]

約数ペア:

[(1, 74209421), (11, 6746311), (13, 5708417), (19, 3905759), (121, 613301), (143, 518947), (169, 439109), (191, 388531), (209, 355069), (247, 300443), (1573, 47177), (1859, 39919), (2101, 35321), (2299, 32279), (2483, 29887), (2717, 27313), (3211, 23111), (3629, 20449)]