85155532

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 191213568

約数和(自身を除く): 106058036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 127, 154, 196, 254, 308, 311, 508, 539, 622, 889, 1078, 1244, 1397, 1778, 2156, 2177, 2794, 3421, 3556, 4354, 5588, 6223, 6842, 8708, 9779, 12446, 13684, 15239, 19558, 23947, 24892, 30478, 39116, 39497, 47894, 60956, 68453, 78994, 95788, 136906, 157988, 167629, 273812, 276479, 335258, 434467, 552958, 670516, 868934, 1105916, 1737868, 1935353, 3041269, 3870706, 6082538, 7741412, 12165076, 21288883, 42577766, 85155532]

約数ペア:

[(1, 85155532), (2, 42577766), (4, 21288883), (7, 12165076), (11, 7741412), (14, 6082538), (22, 3870706), (28, 3041269), (44, 1935353), (49, 1737868), (77, 1105916), (98, 868934), (127, 670516), (154, 552958), (196, 434467), (254, 335258), (308, 276479), (311, 273812), (508, 167629), (539, 157988), (622, 136906), (889, 95788), (1078, 78994), (1244, 68453), (1397, 60956), (1778, 47894), (2156, 39497), (2177, 39116), (2794, 30478), (3421, 24892), (3556, 23947), (4354, 19558), (5588, 15239), (6223, 13684), (6842, 12446), (8708, 9779)]