72263373

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 119218176

約数和(自身を除く): 46954803

約数列:

[1, 3, 7, 13, 21, 39, 91, 223, 273, 669, 1187, 1561, 2899, 3561, 4683, 8309, 8697, 15431, 20293, 24927, 46293, 60879, 108017, 264701, 324051, 794103, 1852907, 3441113, 5558721, 10323339, 24087791, 72263373]

約数ペア:

[(1, 72263373), (3, 24087791), (7, 10323339), (13, 5558721), (21, 3441113), (39, 1852907), (91, 794103), (223, 324051), (273, 264701), (669, 108017), (1187, 60879), (1561, 46293), (2899, 24927), (3561, 20293), (4683, 15431), (8309, 8697)]