65971808

素因数分解:

$2^5\times 7^1\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 149071104

約数和(自身を除く): 83099296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 311, 622, 947, 1244, 1894, 2177, 2488, 3788, 4354, 4976, 6629, 7576, 8708, 9952, 13258, 15152, 17416, 26516, 30304, 34832, 53032, 69664, 106064, 212128, 294517, 589034, 1178068, 2061619, 2356136, 4123238, 4712272, 8246476, 9424544, 16492952, 32985904, 65971808]

約数ペア:

[(1, 65971808), (2, 32985904), (4, 16492952), (7, 9424544), (8, 8246476), (14, 4712272), (16, 4123238), (28, 2356136), (32, 2061619), (56, 1178068), (112, 589034), (224, 294517), (311, 212128), (622, 106064), (947, 69664), (1244, 53032), (1894, 34832), (2177, 30304), (2488, 26516), (3788, 17416), (4354, 15152), (4976, 13258), (6629, 9952), (7576, 8708)]