66764982

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{258779}}^1$

素因数の和:258827

約数の個数: 16

約数和(自身を含む): 136635840

約数和(自身を除く): 69870858

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 258779, 517558, 776337, 1552674, 11127497, 22254994, 33382491, 66764982]

約数ペア:

[(1, 66764982), (2, 33382491), (3, 22254994), (6, 11127497), (43, 1552674), (86, 776337), (129, 517558), (258, 258779)]