67657660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8191}}^1$

素因数の和:8266

約数の個数: 48

約数和(自身を含む): 165150720

約数和(自身を除く): 97493060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8191, 8260, 16382, 32764, 40955, 57337, 81910, 114674, 163820, 229348, 286685, 483269, 573370, 966538, 1146740, 1933076, 2416345, 3382883, 4832690, 6765766, 9665380, 13531532, 16914415, 33828830, 67657660]

約数ペア:

[(1, 67657660), (2, 33828830), (4, 16914415), (5, 13531532), (7, 9665380), (10, 6765766), (14, 4832690), (20, 3382883), (28, 2416345), (35, 1933076), (59, 1146740), (70, 966538), (118, 573370), (140, 483269), (236, 286685), (295, 229348), (413, 163820), (590, 114674), (826, 81910), (1180, 57337), (1652, 40955), (2065, 32764), (4130, 16382), (8191, 8260)]