68913359

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 78039360

約数和(自身を除く): 9126001

約数列:

[1, 17, 23, 79, 97, 391, 529, 1343, 1649, 1817, 2231, 7663, 8993, 30889, 37927, 41791, 51313, 130271, 176249, 710447, 872321, 2996233, 4053727, 68913359]

約数ペア:

[(1, 68913359), (17, 4053727), (23, 2996233), (79, 872321), (97, 710447), (391, 176249), (529, 130271), (1343, 51313), (1649, 41791), (1817, 37927), (2231, 30889), (7663, 8993)]