66449810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17911}}^1$

素因数の和:17978

約数の個数: 32

約数和(自身を含む): 139283712

約数和(自身を除く): 72833902

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 17911, 35822, 89555, 125377, 179110, 250754, 626885, 949283, 1253770, 1898566, 4746415, 6644981, 9492830, 13289962, 33224905, 66449810]

約数ペア:

[(1, 66449810), (2, 33224905), (5, 13289962), (7, 9492830), (10, 6644981), (14, 4746415), (35, 1898566), (53, 1253770), (70, 949283), (106, 626885), (265, 250754), (371, 179110), (530, 125377), (742, 89555), (1855, 35822), (3710, 17911)]