67638396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{805219}}^1$

素因数の和:805233

約数の個数: 24

約数和(自身を含む): 180369280

約数和(自身を除く): 112730884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 805219, 1610438, 2415657, 3220876, 4831314, 5636533, 9662628, 11273066, 16909599, 22546132, 33819198, 67638396]

約数ペア:

[(1, 67638396), (2, 33819198), (3, 22546132), (4, 16909599), (6, 11273066), (7, 9662628), (12, 5636533), (14, 4831314), (21, 3220876), (28, 2415657), (42, 1610438), (84, 805219)]