81490614

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{99137}}^1$

素因数の和:99279

約数の個数: 16

約数和(自身を含む): 164172528

約数和(自身を除く): 82681914

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 99137, 198274, 297411, 594822, 13581769, 27163538, 40745307, 81490614]

約数ペア:

[(1, 81490614), (2, 40745307), (3, 27163538), (6, 13581769), (137, 594822), (274, 297411), (411, 198274), (822, 99137)]