81939252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9341}}^1$

素因数の和:9408

約数の個数: 48

約数和(自身を含む): 207168192

約数和(自身を除く): 125228940

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 9341, 18682, 28023, 37364, 56046, 112092, 158797, 317594, 401663, 476391, 635188, 803326, 952782, 1204989, 1606652, 1905564, 2409978, 4819956, 6828271, 13656542, 20484813, 27313084, 40969626, 81939252]

約数ペア:

[(1, 81939252), (2, 40969626), (3, 27313084), (4, 20484813), (6, 13656542), (12, 6828271), (17, 4819956), (34, 2409978), (43, 1905564), (51, 1606652), (68, 1204989), (86, 952782), (102, 803326), (129, 635188), (172, 476391), (204, 401663), (258, 317594), (516, 158797), (731, 112092), (1462, 56046), (2193, 37364), (2924, 28023), (4386, 18682), (8772, 9341)]