72329560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106367}}^1$

素因数の和:106395

約数の個数: 32

約数和(自身を含む): 172316160

約数和(自身を除く): 99986600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 106367, 212734, 425468, 531835, 850936, 1063670, 1808239, 2127340, 3616478, 4254680, 7232956, 9041195, 14465912, 18082390, 36164780, 72329560]

約数ペア:

[(1, 72329560), (2, 36164780), (4, 18082390), (5, 14465912), (8, 9041195), (10, 7232956), (17, 4254680), (20, 3616478), (34, 2127340), (40, 1808239), (68, 1063670), (85, 850936), (136, 531835), (170, 425468), (340, 212734), (680, 106367)]