56486416

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:792

約数の個数: 60

約数和(自身を含む): 128672940

約数和(自身を除く): 72186524

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 392, 436, 661, 763, 784, 872, 1322, 1526, 1744, 2644, 3052, 4627, 5288, 5341, 6104, 9254, 10576, 10682, 12208, 18508, 21364, 32389, 37016, 42728, 64778, 72049, 74032, 85456, 129556, 144098, 259112, 288196, 504343, 518224, 576392, 1008686, 1152784, 2017372, 3530401, 4034744, 7060802, 8069488, 14121604, 28243208, 56486416]

約数ペア:

[(1, 56486416), (2, 28243208), (4, 14121604), (7, 8069488), (8, 7060802), (14, 4034744), (16, 3530401), (28, 2017372), (49, 1152784), (56, 1008686), (98, 576392), (109, 518224), (112, 504343), (196, 288196), (218, 259112), (392, 144098), (436, 129556), (661, 85456), (763, 74032), (784, 72049), (872, 64778), (1322, 42728), (1526, 37016), (1744, 32389), (2644, 21364), (3052, 18508), (4627, 12208), (5288, 10682), (5341, 10576), (6104, 9254)]