80811904

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{2347}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 161659800

約数和(自身を除く): 80847896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 538, 1076, 2152, 2347, 4304, 4694, 8608, 9388, 17216, 18776, 34432, 37552, 75104, 150208, 300416, 631343, 1262686, 2525372, 5050744, 10101488, 20202976, 40405952, 80811904]

約数ペア:

[(1, 80811904), (2, 40405952), (4, 20202976), (8, 10101488), (16, 5050744), (32, 2525372), (64, 1262686), (128, 631343), (269, 300416), (538, 150208), (1076, 75104), (2152, 37552), (2347, 34432), (4304, 18776), (4694, 17216), (8608, 9388)]