81531108

素因数分解:

$2^2\times 3^2\times {\mathrm{2264753}}^1$

素因数の和:2264763

約数の個数: 18

約数和(自身を含む): 206092614

約数和(自身を除く): 124561506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2264753, 4529506, 6794259, 9059012, 13588518, 20382777, 27177036, 40765554, 81531108]

約数ペア:

[(1, 81531108), (2, 40765554), (3, 27177036), (4, 20382777), (6, 13588518), (9, 9059012), (12, 6794259), (18, 4529506), (36, 2264753)]