80321724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{318737}}^1$

素因数の和:318754

約数の個数: 36

約数和(自身を含む): 232041264

約数和(自身を除く): 151719540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 318737, 637474, 956211, 1274948, 1912422, 2231159, 2868633, 3824844, 4462318, 5737266, 6693477, 8924636, 11474532, 13386954, 20080431, 26773908, 40160862, 80321724]

約数ペア:

[(1, 80321724), (2, 40160862), (3, 26773908), (4, 20080431), (6, 13386954), (7, 11474532), (9, 8924636), (12, 6693477), (14, 5737266), (18, 4462318), (21, 3824844), (28, 2868633), (36, 2231159), (42, 1912422), (63, 1274948), (84, 956211), (126, 637474), (252, 318737)]