90678774

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{45659}}^1$

素因数の和:45995

約数の個数: 16

約数和(自身を含む): 181909440

約数和(自身を除く): 91230666

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 45659, 91318, 136977, 273954, 15113129, 30226258, 45339387, 90678774]

約数ペア:

[(1, 90678774), (2, 45339387), (3, 30226258), (6, 15113129), (331, 273954), (662, 136977), (993, 91318), (1986, 45659)]