68246416

素因数分解:

$2^4\times 7^2\times {\mathrm{87049}}^1$

素因数の和:87071

約数の個数: 30

約数和(自身を含む): 153817350

約数和(自身を除く): 85570934

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 87049, 174098, 348196, 609343, 696392, 1218686, 1392784, 2437372, 4265401, 4874744, 8530802, 9749488, 17061604, 34123208, 68246416]

約数ペア:

[(1, 68246416), (2, 34123208), (4, 17061604), (7, 9749488), (8, 8530802), (14, 4874744), (16, 4265401), (28, 2437372), (49, 1392784), (56, 1218686), (98, 696392), (112, 609343), (196, 348196), (392, 174098), (784, 87049)]