67664643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51613}}^1$

素因数の和:51658

約数の個数: 16

約数和(自身を含む): 99098880

約数和(自身を除く): 31434237

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 51613, 154839, 980647, 1187099, 2941941, 3561297, 22554881, 67664643]

約数ペア:

[(1, 67664643), (3, 22554881), (19, 3561297), (23, 2941941), (57, 1187099), (69, 980647), (437, 154839), (1311, 51613)]