66643710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{317351}}^1$

素因数の和:317368

約数の個数: 32

約数和(自身を含む): 182794752

約数和(自身を除く): 116151042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 317351, 634702, 952053, 1586755, 1904106, 2221457, 3173510, 4442914, 4760265, 6664371, 9520530, 11107285, 13328742, 22214570, 33321855, 66643710]

約数ペア:

[(1, 66643710), (2, 33321855), (3, 22214570), (5, 13328742), (6, 11107285), (7, 9520530), (10, 6664371), (14, 4760265), (15, 4442914), (21, 3173510), (30, 2221457), (35, 1904106), (42, 1586755), (70, 952053), (105, 634702), (210, 317351)]