71309124

素因数分解:

$2^2\times 3^2\times {\mathrm{1980809}}^1$

素因数の和:1980819

約数の個数: 18

約数和(自身を含む): 180253710

約数和(自身を除く): 108944586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1980809, 3961618, 5942427, 7923236, 11884854, 17827281, 23769708, 35654562, 71309124]

約数ペア:

[(1, 71309124), (2, 35654562), (3, 23769708), (4, 17827281), (6, 11884854), (9, 7923236), (12, 5942427), (18, 3961618), (36, 1980809)]