72255981

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83921}}^1$

素因数の和:83972

約数の個数: 16

約数和(自身を含む): 112791168

約数和(自身を除く): 40535187

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 83921, 251763, 587447, 1762341, 3440761, 10322283, 24085327, 72255981]

約数ペア:

[(1, 72255981), (3, 24085327), (7, 10322283), (21, 3440761), (41, 1762341), (123, 587447), (287, 251763), (861, 83921)]