54720876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{651439}}^1$

素因数の和:651453

約数の個数: 24

約数和(自身を含む): 145922560

約数和(自身を除く): 91201684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 651439, 1302878, 1954317, 2605756, 3908634, 4560073, 7817268, 9120146, 13680219, 18240292, 27360438, 54720876]

約数ペア:

[(1, 54720876), (2, 27360438), (3, 18240292), (4, 13680219), (6, 9120146), (7, 7817268), (12, 4560073), (14, 3908634), (21, 2605756), (28, 1954317), (42, 1302878), (84, 651439)]