81063756

素因数分解:

$2^2\times 3^2\times {\mathrm{2251771}}^1$

素因数の和:2251781

約数の個数: 18

約数和(自身を含む): 204911252

約数和(自身を除く): 123847496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2251771, 4503542, 6755313, 9007084, 13510626, 20265939, 27021252, 40531878, 81063756]

約数ペア:

[(1, 81063756), (2, 40531878), (3, 27021252), (4, 20265939), (6, 13510626), (9, 9007084), (12, 6755313), (18, 4503542), (36, 2251771)]