80401272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{478579}}^1$

素因数の和:478595

約数の個数: 32

約数和(自身を含む): 229718400

約数和(自身を除く): 149317128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 478579, 957158, 1435737, 1914316, 2871474, 3350053, 3828632, 5742948, 6700106, 10050159, 11485896, 13400212, 20100318, 26800424, 40200636, 80401272]

約数ペア:

[(1, 80401272), (2, 40200636), (3, 26800424), (4, 20100318), (6, 13400212), (7, 11485896), (8, 10050159), (12, 6700106), (14, 5742948), (21, 3828632), (24, 3350053), (28, 2871474), (42, 1914316), (56, 1435737), (84, 957158), (168, 478579)]