68017816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{773}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 135419040

約数和(自身を除く): 67401224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 647, 773, 1294, 1546, 2588, 3092, 5176, 6184, 10999, 13141, 21998, 26282, 43996, 52564, 87992, 105128, 500131, 1000262, 2000524, 4001048, 8502227, 17004454, 34008908, 68017816]

約数ペア:

[(1, 68017816), (2, 34008908), (4, 17004454), (8, 8502227), (17, 4001048), (34, 2000524), (68, 1000262), (136, 500131), (647, 105128), (773, 87992), (1294, 52564), (1546, 43996), (2588, 26282), (3092, 21998), (5176, 13141), (6184, 10999)]