83881790

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{11831}}^1$

素因数の和:12547

約数の個数: 16

約数和(自身を含む): 151212960

約数和(自身を除く): 67331170

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 11831, 23662, 59155, 118310, 8388179, 16776358, 41940895, 83881790]

約数ペア:

[(1, 83881790), (2, 41940895), (5, 16776358), (10, 8388179), (709, 118310), (1418, 59155), (3545, 23662), (7090, 11831)]