67474353

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 28325967

約数列:

[1, 3, 43, 53, 71, 129, 139, 159, 213, 417, 2279, 3053, 3763, 5977, 6837, 7367, 9159, 9869, 11289, 17931, 22101, 29607, 161809, 316781, 424367, 485427, 523057, 950343, 1273101, 1569171, 22491451, 67474353]

約数ペア:

[(1, 67474353), (3, 22491451), (43, 1569171), (53, 1273101), (71, 950343), (129, 523057), (139, 485427), (159, 424367), (213, 316781), (417, 161809), (2279, 29607), (3053, 22101), (3763, 17931), (5977, 11289), (6837, 9869), (7367, 9159)]