68847816

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{66713}}^1$

素因数の和:66765

約数の個数: 32

約数和(自身を含む): 176124960

約数和(自身を除く): 107277144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 66713, 133426, 200139, 266852, 400278, 533704, 800556, 1601112, 2868659, 5737318, 8605977, 11474636, 17211954, 22949272, 34423908, 68847816]

約数ペア:

[(1, 68847816), (2, 34423908), (3, 22949272), (4, 17211954), (6, 11474636), (8, 8605977), (12, 5737318), (24, 2868659), (43, 1601112), (86, 800556), (129, 533704), (172, 400278), (258, 266852), (344, 200139), (516, 133426), (1032, 66713)]