90789664

素因数分解:

$2^5\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1129}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 205027200

約数和(自身を除く): 114237536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 359, 718, 1129, 1436, 2258, 2513, 2872, 4516, 5026, 5744, 7903, 9032, 10052, 11488, 15806, 18064, 20104, 31612, 36128, 40208, 63224, 80416, 126448, 252896, 405311, 810622, 1621244, 2837177, 3242488, 5674354, 6484976, 11348708, 12969952, 22697416, 45394832, 90789664]

約数ペア:

[(1, 90789664), (2, 45394832), (4, 22697416), (7, 12969952), (8, 11348708), (14, 6484976), (16, 5674354), (28, 3242488), (32, 2837177), (56, 1621244), (112, 810622), (224, 405311), (359, 252896), (718, 126448), (1129, 80416), (1436, 63224), (2258, 40208), (2513, 36128), (2872, 31612), (4516, 20104), (5026, 18064), (5744, 15806), (7903, 11488), (9032, 10052)]