72489662

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{15643}}^1$

素因数の和:15983

約数の個数: 16

約数和(自身を含む): 124651392

約数和(自身を除く): 52161730

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 15643, 31286, 109501, 219002, 5177833, 10355666, 36244831, 72489662]

約数ペア:

[(1, 72489662), (2, 36244831), (7, 10355666), (14, 5177833), (331, 219002), (662, 109501), (2317, 31286), (4634, 15643)]