81974662

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12983}}^1$

素因数の和:13044

約数の個数: 32

約数和(自身を含む): 157054464

約数和(自身を除く): 75079802

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 12983, 25966, 90881, 142813, 181762, 285626, 532303, 999691, 1064606, 1999382, 3726121, 5855333, 7452242, 11710666, 40987331, 81974662]

約数ペア:

[(1, 81974662), (2, 40987331), (7, 11710666), (11, 7452242), (14, 5855333), (22, 3726121), (41, 1999382), (77, 1064606), (82, 999691), (154, 532303), (287, 285626), (451, 181762), (574, 142813), (902, 90881), (3157, 25966), (6314, 12983)]