64107904

素因数分解:

$2^7\times 7^1\times {\mathrm{71549}}^1$

素因数の和:71570

約数の個数: 32

約数和(自身を含む): 145962000

約数和(自身を除く): 81854096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 71549, 143098, 286196, 500843, 572392, 1001686, 1144784, 2003372, 2289568, 4006744, 4579136, 8013488, 9158272, 16026976, 32053952, 64107904]

約数ペア:

[(1, 64107904), (2, 32053952), (4, 16026976), (7, 9158272), (8, 8013488), (14, 4579136), (16, 4006744), (28, 2289568), (32, 2003372), (56, 1144784), (64, 1001686), (112, 572392), (128, 500843), (224, 286196), (448, 143098), (896, 71549)]