31317302012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1\times {\mathrm{5443}}^1$

素因数の和:6098

約数の個数: 48

約数和(自身を含む): 58475354112

約数和(自身を除く): 27158052100

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 443, 764, 886, 1772, 3247, 5443, 6494, 7531, 10886, 12988, 15062, 21772, 30124, 84613, 92531, 169226, 185062, 338452, 370124, 1039613, 1438421, 2079226, 2411249, 2876842, 4158452, 4822498, 5753684, 9644996, 17673421, 35346842, 40991233, 70693684, 81982466, 163964932, 460548559, 921097118, 1842194236, 7829325503, 15658651006, 31317302012]

約数ペア:

[(1, 31317302012), (2, 15658651006), (4, 7829325503), (17, 1842194236), (34, 921097118), (68, 460548559), (191, 163964932), (382, 81982466), (443, 70693684), (764, 40991233), (886, 35346842), (1772, 17673421), (3247, 9644996), (5443, 5753684), (6494, 4822498), (7531, 4158452), (10886, 2876842), (12988, 2411249), (15062, 2079226), (21772, 1438421), (30124, 1039613), (84613, 370124), (92531, 338452), (169226, 185062)]