66772518

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3823}}^1$

素因数の和:3940

約数の個数: 32

約数和(自身を含む): 138765312

約数和(自身を除く): 71992794

約数列:

[1, 2, 3, 6, 41, 71, 82, 123, 142, 213, 246, 426, 2911, 3823, 5822, 7646, 8733, 11469, 17466, 22938, 156743, 271433, 313486, 470229, 542866, 814299, 940458, 1628598, 11128753, 22257506, 33386259, 66772518]

約数ペア:

[(1, 66772518), (2, 33386259), (3, 22257506), (6, 11128753), (41, 1628598), (71, 940458), (82, 814299), (123, 542866), (142, 470229), (213, 313486), (246, 271433), (426, 156743), (2911, 22938), (3823, 17466), (5822, 11469), (7646, 8733)]