72089195521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{827}}^1\times {\mathrm{2111}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 87632658432

約数和(自身を除く): 15543462911

約数列:

[1, 7, 17, 119, 347, 827, 2111, 2429, 5789, 5899, 14059, 14777, 35887, 41293, 98413, 251209, 286969, 732517, 1745797, 2008783, 4878473, 5127619, 12220579, 12452789, 29678549, 34149311, 87169523, 207749843, 605791559, 4240540913, 10298456503, 72089195521]

約数ペア:

[(1, 72089195521), (7, 10298456503), (17, 4240540913), (119, 605791559), (347, 207749843), (827, 87169523), (2111, 34149311), (2429, 29678549), (5789, 12452789), (5899, 12220579), (14059, 5127619), (14777, 4878473), (35887, 2008783), (41293, 1745797), (98413, 732517), (251209, 286969)]