81113316

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{49339}}^1$

素因数の和:49483

約数の個数: 24

約数和(自身を含む): 190649760

約数和(自身を除く): 109536444

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 49339, 98678, 148017, 197356, 296034, 592068, 6759443, 13518886, 20278329, 27037772, 40556658, 81113316]

約数ペア:

[(1, 81113316), (2, 40556658), (3, 27037772), (4, 20278329), (6, 13518886), (12, 6759443), (137, 592068), (274, 296034), (411, 197356), (548, 148017), (822, 98678), (1644, 49339)]