67640916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{805249}}^1$

素因数の和:805263

約数の個数: 24

約数和(自身を含む): 180376000

約数和(自身を除く): 112735084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 805249, 1610498, 2415747, 3220996, 4831494, 5636743, 9662988, 11273486, 16910229, 22546972, 33820458, 67640916]

約数ペア:

[(1, 67640916), (2, 33820458), (3, 22546972), (4, 16910229), (6, 11273486), (7, 9662988), (12, 5636743), (14, 4831494), (21, 3220996), (28, 2415747), (42, 1610498), (84, 805249)]