78828018

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{10831}}^1$

素因数の和:12049

約数の個数: 16

約数和(自身を含む): 157800576

約数和(自身を除く): 78972558

約数列:

[1, 2, 3, 6, 1213, 2426, 3639, 7278, 10831, 21662, 32493, 64986, 13138003, 26276006, 39414009, 78828018]

約数ペア:

[(1, 78828018), (2, 39414009), (3, 26276006), (6, 13138003), (1213, 64986), (2426, 32493), (3639, 21662), (7278, 10831)]