69420512

素因数分解:

$2^5\times 7^1\times {\mathrm{479}}^1\times {\mathrm{647}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 156764160

約数和(自身を除く): 87343648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 479, 647, 958, 1294, 1916, 2588, 3353, 3832, 4529, 5176, 6706, 7664, 9058, 10352, 13412, 15328, 18116, 20704, 26824, 36232, 53648, 72464, 107296, 144928, 309913, 619826, 1239652, 2169391, 2479304, 4338782, 4958608, 8677564, 9917216, 17355128, 34710256, 69420512]

約数ペア:

[(1, 69420512), (2, 34710256), (4, 17355128), (7, 9917216), (8, 8677564), (14, 4958608), (16, 4338782), (28, 2479304), (32, 2169391), (56, 1239652), (112, 619826), (224, 309913), (479, 144928), (647, 107296), (958, 72464), (1294, 53648), (1916, 36232), (2588, 26824), (3353, 20704), (3832, 18116), (4529, 15328), (5176, 13412), (6706, 10352), (7664, 9058)]