90647648

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4484

約数の個数: 72

約数和(自身を含む): 223618752

約数和(自身を除く): 132971104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 4447, 5096, 8894, 10192, 17788, 20384, 31129, 35576, 57811, 62258, 71152, 115622, 124516, 142304, 217903, 231244, 249032, 404677, 435806, 462488, 498064, 809354, 871612, 924976, 996128, 1618708, 1743224, 1849952, 2832739, 3237416, 3486448, 5665478, 6474832, 6972896, 11330956, 12949664, 22661912, 45323824, 90647648]

約数ペア:

[(1, 90647648), (2, 45323824), (4, 22661912), (7, 12949664), (8, 11330956), (13, 6972896), (14, 6474832), (16, 5665478), (26, 3486448), (28, 3237416), (32, 2832739), (49, 1849952), (52, 1743224), (56, 1618708), (91, 996128), (98, 924976), (104, 871612), (112, 809354), (182, 498064), (196, 462488), (208, 435806), (224, 404677), (364, 249032), (392, 231244), (416, 217903), (637, 142304), (728, 124516), (784, 115622), (1274, 71152), (1456, 62258), (1568, 57811), (2548, 35576), (2912, 31129), (4447, 20384), (5096, 17788), (8894, 10192)]