71471576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5843}}^1$

素因数の和:5999

約数の個数: 32

約数和(自身を含む): 147268800

約数和(自身を除く): 75797224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 5843, 6116, 11686, 12232, 23372, 46744, 64273, 128546, 257092, 514184, 812177, 1624354, 3248708, 6497416, 8933947, 17867894, 35735788, 71471576]

約数ペア:

[(1, 71471576), (2, 35735788), (4, 17867894), (8, 8933947), (11, 6497416), (22, 3248708), (44, 1624354), (88, 812177), (139, 514184), (278, 257092), (556, 128546), (1112, 64273), (1529, 46744), (3058, 23372), (5843, 12232), (6116, 11686)]