72645209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5827}}^1$

素因数の和:5984

約数の個数: 16

約数和(自身を含む): 90077568

約数和(自身を除く): 17432359

約数列:

[1, 7, 13, 91, 137, 959, 1781, 5827, 12467, 40789, 75751, 530257, 798299, 5588093, 10377887, 72645209]

約数ペア:

[(1, 72645209), (7, 10377887), (13, 5588093), (91, 798299), (137, 530257), (959, 75751), (1781, 40789), (5827, 12467)]