78426918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{189437}}^1$

素因数の和:189468

約数の個数: 24

約数和(自身を含む): 177313968

約数和(自身を除く): 98887050

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 189437, 378874, 568311, 1136622, 1704933, 3409866, 4357051, 8714102, 13071153, 26142306, 39213459, 78426918]

約数ペア:

[(1, 78426918), (2, 39213459), (3, 26142306), (6, 13071153), (9, 8714102), (18, 4357051), (23, 3409866), (46, 1704933), (69, 1136622), (138, 568311), (207, 378874), (414, 189437)]