68725908

素因数分解:

$2^2\times 3^4\times {\mathrm{212117}}^1$

素因数の和:212133

約数の個数: 30

約数和(自身を含む): 179663946

約数和(自身を除く): 110938038

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 212117, 424234, 636351, 848468, 1272702, 1909053, 2545404, 3818106, 5727159, 7636212, 11454318, 17181477, 22908636, 34362954, 68725908]

約数ペア:

[(1, 68725908), (2, 34362954), (3, 22908636), (4, 17181477), (6, 11454318), (9, 7636212), (12, 5727159), (18, 3818106), (27, 2545404), (36, 1909053), (54, 1272702), (81, 848468), (108, 636351), (162, 424234), (324, 212117)]