87042828

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{70423}}^1$

素因数の和:70533

約数の個数: 24

約数和(自身を含む): 205074688

約数和(自身を除く): 118031860

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 70423, 140846, 211269, 281692, 422538, 845076, 7253569, 14507138, 21760707, 29014276, 43521414, 87042828]

約数ペア:

[(1, 87042828), (2, 43521414), (3, 29014276), (4, 21760707), (6, 14507138), (12, 7253569), (103, 845076), (206, 422538), (309, 281692), (412, 211269), (618, 140846), (1236, 70423)]