31860162

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{13721}}^1$

素因数の和:13775

約数の個数: 32

約数和(自身を含む): 72452160

約数和(自身を除く): 40591998

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 13721, 27442, 41163, 82326, 123489, 246978, 370467, 590003, 740934, 1180006, 1770009, 3540018, 5310027, 10620054, 15930081, 31860162]

約数ペア:

[(1, 31860162), (2, 15930081), (3, 10620054), (6, 5310027), (9, 3540018), (18, 1770009), (27, 1180006), (43, 740934), (54, 590003), (86, 370467), (129, 246978), (258, 123489), (387, 82326), (774, 41163), (1161, 27442), (2322, 13721)]