68665191

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{36739}}^1$

素因数の和:36838

約数の個数: 16

約数和(自身を含む): 105811200

約数和(自身を除く): 37146009

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 36739, 110217, 257173, 771519, 3269771, 9809313, 22888397, 68665191]

約数ペア:

[(1, 68665191), (3, 22888397), (7, 9809313), (21, 3269771), (89, 771519), (267, 257173), (623, 110217), (1869, 36739)]