66937710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{318751}}^1$

素因数の和:318768

約数の個数: 32

約数和(自身を含む): 183601152

約数和(自身を除く): 116663442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 318751, 637502, 956253, 1593755, 1912506, 2231257, 3187510, 4462514, 4781265, 6693771, 9562530, 11156285, 13387542, 22312570, 33468855, 66937710]

約数ペア:

[(1, 66937710), (2, 33468855), (3, 22312570), (5, 13387542), (6, 11156285), (7, 9562530), (10, 6693771), (14, 4781265), (15, 4462514), (21, 3187510), (30, 2231257), (35, 1912506), (42, 1593755), (70, 956253), (105, 637502), (210, 318751)]