66872688

素因数分解:

$2^4\times 3^1\times {\mathrm{1393181}}^1$

素因数の和:1393192

約数の個数: 20

約数和(自身を含む): 172754568

約数和(自身を除く): 105881880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1393181, 2786362, 4179543, 5572724, 8359086, 11145448, 16718172, 22290896, 33436344, 66872688]

約数ペア:

[(1, 66872688), (2, 33436344), (3, 22290896), (4, 16718172), (6, 11145448), (8, 8359086), (12, 5572724), (16, 4179543), (24, 2786362), (48, 1393181)]