68843908

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{52313}}^1$

素因数の和:52371

約数の個数: 24

約数和(自身を含む): 140620032

約数和(自身を除く): 71776124

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 52313, 104626, 209252, 366191, 732382, 1464764, 2458711, 4917422, 9834844, 17210977, 34421954, 68843908]

約数ペア:

[(1, 68843908), (2, 34421954), (4, 17210977), (7, 9834844), (14, 4917422), (28, 2458711), (47, 1464764), (94, 732382), (188, 366191), (329, 209252), (658, 104626), (1316, 52313)]