66772458

素因数分解:

$2^1\times 3^3\times {\mathrm{1236527}}^1$

素因数の和:1236538

約数の個数: 16

約数和(自身を含む): 148383360

約数和(自身を除く): 81610902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1236527, 2473054, 3709581, 7419162, 11128743, 22257486, 33386229, 66772458]

約数ペア:

[(1, 66772458), (2, 33386229), (3, 22257486), (6, 11128743), (9, 7419162), (18, 3709581), (27, 2473054), (54, 1236527)]