71265978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{565603}}^1$

素因数の和:565618

約数の個数: 24

約数和(自身を含む): 176468448

約数和(自身を除く): 105202470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 565603, 1131206, 1696809, 3393618, 3959221, 5090427, 7918442, 10180854, 11877663, 23755326, 35632989, 71265978]

約数ペア:

[(1, 71265978), (2, 35632989), (3, 23755326), (6, 11877663), (7, 10180854), (9, 7918442), (14, 5090427), (18, 3959221), (21, 3393618), (42, 1696809), (63, 1131206), (126, 565603)]