68505171

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{44687}}^1$

素因数の和:44770

約数の個数: 16

約数和(自身を含む): 105821184

約数和(自身を除く): 37316013

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 44687, 134061, 312809, 938427, 3262151, 9786453, 22835057, 68505171]

約数ペア:

[(1, 68505171), (3, 22835057), (7, 9786453), (21, 3262151), (73, 938427), (219, 312809), (511, 134061), (1533, 44687)]