66778463

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 70761600

約数和(自身を除く): 3983137

約数列:

[1, 41, 53, 79, 389, 2173, 3239, 4187, 15949, 20617, 30731, 171667, 845297, 1259971, 1628743, 66778463]

約数ペア:

[(1, 66778463), (41, 1628743), (53, 1259971), (79, 845297), (389, 171667), (2173, 30731), (3239, 20617), (4187, 15949)]