72188619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4507}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 101700480

約数和(自身を除く): 29511861

約数列:

[1, 3, 19, 57, 281, 843, 4507, 5339, 13521, 16017, 85633, 256899, 1266467, 3799401, 24062873, 72188619]

約数ペア:

[(1, 72188619), (3, 24062873), (19, 3799401), (57, 1266467), (281, 256899), (843, 85633), (4507, 16017), (5339, 13521)]