78839382

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{709}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 161948160

約数和(自身を除く): 83108778

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 431, 709, 862, 1293, 1418, 2127, 2586, 4254, 18533, 30487, 37066, 55599, 60974, 91461, 111198, 182922, 305579, 611158, 916737, 1833474, 13139897, 26279794, 39419691, 78839382]

約数ペア:

[(1, 78839382), (2, 39419691), (3, 26279794), (6, 13139897), (43, 1833474), (86, 916737), (129, 611158), (258, 305579), (431, 182922), (709, 111198), (862, 91461), (1293, 60974), (1418, 55599), (2127, 37066), (2586, 30487), (4254, 18533)]