66401392

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{6577}}^1$

素因数の和:7216

約数の個数: 20

約数和(自身を含む): 128876176

約数和(自身を除く): 62474784

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 6577, 10096, 13154, 26308, 52616, 105232, 4150087, 8300174, 16600348, 33200696, 66401392]

約数ペア:

[(1, 66401392), (2, 33200696), (4, 16600348), (8, 8300174), (16, 4150087), (631, 105232), (1262, 52616), (2524, 26308), (5048, 13154), (6577, 10096)]