68689537

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10891}}^1$

素因数の和:10968

約数の個数: 16

約数和(自身を含む): 84696192

約数和(自身を除く): 16006655

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 10891, 76237, 185147, 577223, 1296029, 4040561, 9812791, 68689537]

約数ペア:

[(1, 68689537), (7, 9812791), (17, 4040561), (53, 1296029), (119, 577223), (371, 185147), (901, 76237), (6307, 10891)]