68218810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{620171}}^1$

素因数の和:620189

約数の個数: 16

約数和(自身を含む): 133957152

約数和(自身を除く): 65738342

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 620171, 1240342, 3100855, 6201710, 6821881, 13643762, 34109405, 68218810]

約数ペア:

[(1, 68218810), (2, 34109405), (5, 13643762), (10, 6821881), (11, 6201710), (22, 3100855), (55, 1240342), (110, 620171)]