64799226

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{20809}}^1$

素因数の和:20990

約数の個数: 24

約数和(自身を含む): 141216660

約数和(自身を除く): 76417434

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 20809, 41618, 62427, 124854, 187281, 374562, 3599957, 7199914, 10799871, 21599742, 32399613, 64799226]

約数ペア:

[(1, 64799226), (2, 32399613), (3, 21599742), (6, 10799871), (9, 7199914), (18, 3599957), (173, 374562), (346, 187281), (519, 124854), (1038, 62427), (1557, 41618), (3114, 20809)]