86956922

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 149960448

約数和(自身を除く): 63003526

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 169, 193, 338, 386, 403, 559, 806, 1118, 1333, 2509, 2666, 5018, 5239, 5983, 7267, 8299, 10478, 11966, 14534, 16598, 17329, 32617, 34658, 65234, 77779, 107887, 155558, 215774, 225277, 257269, 450554, 514538, 1011127, 1402531, 2022254, 2805062, 3344497, 6688994, 43478461, 86956922]

約数ペア:

[(1, 86956922), (2, 43478461), (13, 6688994), (26, 3344497), (31, 2805062), (43, 2022254), (62, 1402531), (86, 1011127), (169, 514538), (193, 450554), (338, 257269), (386, 225277), (403, 215774), (559, 155558), (806, 107887), (1118, 77779), (1333, 65234), (2509, 34658), (2666, 32617), (5018, 17329), (5239, 16598), (5983, 14534), (7267, 11966), (8299, 10478)]