80176922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4129}}^1$

素因数の和:4230

約数の個数: 32

約数和(自身を含む): 146697600

約数和(自身を除く): 66520678

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 4129, 8258, 9709, 19418, 28903, 57806, 78451, 156902, 301417, 549157, 602834, 1098314, 2109919, 4219838, 5726923, 11453846, 40088461, 80176922]

約数ペア:

[(1, 80176922), (2, 40088461), (7, 11453846), (14, 5726923), (19, 4219838), (38, 2109919), (73, 1098314), (133, 602834), (146, 549157), (266, 301417), (511, 156902), (1022, 78451), (1387, 57806), (2774, 28903), (4129, 19418), (8258, 9709)]