68358978

素因数分解:

$2^1\times 3^4\times {\mathrm{571}}^1\times {\mathrm{739}}^1$

素因数の和:1324

約数の個数: 40

約数和(自身を含む): 153650640

約数和(自身を除く): 85291662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 571, 739, 1142, 1478, 1713, 2217, 3426, 4434, 5139, 6651, 10278, 13302, 15417, 19953, 30834, 39906, 46251, 59859, 92502, 119718, 421969, 843938, 1265907, 2531814, 3797721, 7595442, 11393163, 22786326, 34179489, 68358978]

約数ペア:

[(1, 68358978), (2, 34179489), (3, 22786326), (6, 11393163), (9, 7595442), (18, 3797721), (27, 2531814), (54, 1265907), (81, 843938), (162, 421969), (571, 119718), (739, 92502), (1142, 59859), (1478, 46251), (1713, 39906), (2217, 30834), (3426, 19953), (4434, 15417), (5139, 13302), (6651, 10278)]