72980866

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{15749}}^1$

素因数の和:16089

約数の個数: 16

約数和(自身を含む): 125496000

約数和(自身を除く): 52515134

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 15749, 31498, 110243, 220486, 5212919, 10425838, 36490433, 72980866]

約数ペア:

[(1, 72980866), (2, 36490433), (7, 10425838), (14, 5212919), (331, 220486), (662, 110243), (2317, 31498), (4634, 15749)]