72372482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20929}}^1$

素因数の和:20970

約数の個数: 32

約数和(自身を含む): 140649600

約数和(自身を除く): 68277118

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 20929, 41858, 146503, 272077, 293006, 397651, 544154, 795302, 1904539, 2783557, 3809078, 5169463, 5567114, 10338926, 36186241, 72372482]

約数ペア:

[(1, 72372482), (2, 36186241), (7, 10338926), (13, 5567114), (14, 5169463), (19, 3809078), (26, 2783557), (38, 1904539), (91, 795302), (133, 544154), (182, 397651), (247, 293006), (266, 272077), (494, 146503), (1729, 41858), (3458, 20929)]