81681846

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{70537}}^1$

素因数の和:70735

約数の個数: 16

約数和(自身を含む): 164212464

約数和(自身を除く): 82530618

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 70537, 141074, 211611, 423222, 13613641, 27227282, 40840923, 81681846]

約数ペア:

[(1, 81681846), (2, 40840923), (3, 27227282), (6, 13613641), (193, 423222), (386, 211611), (579, 141074), (1158, 70537)]