71169588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2717

約数の個数: 72

約数和(自身を含む): 207567360

約数和(自身を除く): 136397772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 2591, 3052, 3924, 4578, 5182, 6867, 7773, 9156, 10364, 13734, 15546, 18137, 23319, 27468, 31092, 36274, 46638, 54411, 72548, 93276, 108822, 163233, 217644, 282419, 326466, 564838, 652932, 847257, 1129676, 1694514, 1976933, 2541771, 3389028, 3953866, 5083542, 5930799, 7907732, 10167084, 11861598, 17792397, 23723196, 35584794, 71169588]

約数ペア:

[(1, 71169588), (2, 35584794), (3, 23723196), (4, 17792397), (6, 11861598), (7, 10167084), (9, 7907732), (12, 5930799), (14, 5083542), (18, 3953866), (21, 3389028), (28, 2541771), (36, 1976933), (42, 1694514), (63, 1129676), (84, 847257), (109, 652932), (126, 564838), (218, 326466), (252, 282419), (327, 217644), (436, 163233), (654, 108822), (763, 93276), (981, 72548), (1308, 54411), (1526, 46638), (1962, 36274), (2289, 31092), (2591, 27468), (3052, 23319), (3924, 18137), (4578, 15546), (5182, 13734), (6867, 10364), (7773, 9156)]