78778314

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{42491}}^1$

素因数の和:42602

約数の個数: 24

約数和(自身を含む): 172347552

約数和(自身を除く): 93569238

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 42491, 84982, 127473, 254946, 382419, 764838, 4376573, 8753146, 13129719, 26259438, 39389157, 78778314]

約数ペア:

[(1, 78778314), (2, 39389157), (3, 26259438), (6, 13129719), (9, 8753146), (18, 4376573), (103, 764838), (206, 382419), (309, 254946), (618, 127473), (927, 84982), (1854, 42491)]