80181276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{954539}}^1$

素因数の和:954553

約数の個数: 24

約数和(自身を含む): 213816960

約数和(自身を除く): 133635684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 954539, 1909078, 2863617, 3818156, 5727234, 6681773, 11454468, 13363546, 20045319, 26727092, 40090638, 80181276]

約数ペア:

[(1, 80181276), (2, 40090638), (3, 26727092), (4, 20045319), (6, 13363546), (7, 11454468), (12, 6681773), (14, 5727234), (21, 3818156), (28, 2863617), (42, 1909078), (84, 954539)]