72648849

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5021}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 121492224

約数和(自身を除く): 48843375

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 5021, 14469, 15063, 35147, 65273, 105441, 195819, 266113, 456911, 798339, 1370733, 1862791, 3459469, 5588373, 10378407, 24216283, 72648849]

約数ペア:

[(1, 72648849), (3, 24216283), (7, 10378407), (13, 5588373), (21, 3459469), (39, 1862791), (53, 1370733), (91, 798339), (159, 456911), (273, 266113), (371, 195819), (689, 105441), (1113, 65273), (2067, 35147), (4823, 15063), (5021, 14469)]