67335870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{320647}}^1$

素因数の和:320664

約数の個数: 32

約数和(自身を含む): 184693248

約数和(自身を除く): 117357378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 320647, 641294, 961941, 1603235, 1923882, 2244529, 3206470, 4489058, 4809705, 6733587, 9619410, 11222645, 13467174, 22445290, 33667935, 67335870]

約数ペア:

[(1, 67335870), (2, 33667935), (3, 22445290), (5, 13467174), (6, 11222645), (7, 9619410), (10, 6733587), (14, 4809705), (15, 4489058), (21, 3206470), (30, 2244529), (35, 1923882), (42, 1603235), (70, 961941), (105, 641294), (210, 320647)]