72727418

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 116283600

約数和(自身を除く): 43556182

約数列:

[1, 2, 29, 58, 73, 89, 146, 178, 193, 386, 2117, 2581, 4234, 5162, 5597, 6497, 11194, 12994, 14089, 17177, 28178, 34354, 188413, 376826, 408581, 498133, 817162, 996266, 1253921, 2507842, 36363709, 72727418]

約数ペア:

[(1, 72727418), (2, 36363709), (29, 2507842), (58, 1253921), (73, 996266), (89, 817162), (146, 498133), (178, 408581), (193, 376826), (386, 188413), (2117, 34354), (2581, 28178), (4234, 17177), (5162, 14089), (5597, 12994), (6497, 11194)]