68875436

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{5051}}^1$

素因数の和:5549

約数の個数: 24

約数和(自身を含む): 138061056

約数和(自身を除く): 69185620

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 5051, 6818, 10102, 13636, 20204, 35357, 70714, 141428, 2459837, 4919674, 9839348, 17218859, 34437718, 68875436]

約数ペア:

[(1, 68875436), (2, 34437718), (4, 17218859), (7, 9839348), (14, 4919674), (28, 2459837), (487, 141428), (974, 70714), (1948, 35357), (3409, 20204), (5051, 13636), (6818, 10102)]