71473376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{171811}}^1$

素因数の和:171834

約数の個数: 24

約数和(自身を含む): 151538184

約数和(自身を除く): 80064808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 171811, 343622, 687244, 1374488, 2233543, 2748976, 4467086, 5497952, 8934172, 17868344, 35736688, 71473376]

約数ペア:

[(1, 71473376), (2, 35736688), (4, 17868344), (8, 8934172), (13, 5497952), (16, 4467086), (26, 2748976), (32, 2233543), (52, 1374488), (104, 687244), (208, 343622), (416, 171811)]