66542858

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{1907}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 101658240

約数和(自身を除く): 35115382

約数列:

[1, 2, 73, 146, 239, 478, 1907, 3814, 17447, 34894, 139211, 278422, 455773, 911546, 33271429, 66542858]

約数ペア:

[(1, 66542858), (2, 33271429), (73, 911546), (146, 455773), (239, 278422), (478, 139211), (1907, 34894), (3814, 17447)]