66645294

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{81077}}^1$

素因数の和:81219

約数の個数: 16

約数和(自身を含む): 134265168

約数和(自身を除く): 67619874

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 81077, 162154, 243231, 486462, 11107549, 22215098, 33322647, 66645294]

約数ペア:

[(1, 66645294), (2, 33322647), (3, 22215098), (6, 11107549), (137, 486462), (274, 243231), (411, 162154), (822, 81077)]