66453490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{154543}}^1$

素因数の和:154593

約数の個数: 16

約数和(自身を含む): 122398848

約数和(自身を除く): 55945358

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 154543, 309086, 772715, 1545430, 6645349, 13290698, 33226745, 66453490]

約数ペア:

[(1, 66453490), (2, 33226745), (5, 13290698), (10, 6645349), (43, 1545430), (86, 772715), (215, 309086), (430, 154543)]