81282464

素因数分解:

$2^5\times {\mathrm{683}}^1\times {\mathrm{3719}}^1$

素因数の和:4412

約数の個数: 24

約数和(自身を含む): 160302240

約数和(自身を除く): 79019776

約数列:

[1, 2, 4, 8, 16, 32, 683, 1366, 2732, 3719, 5464, 7438, 10928, 14876, 21856, 29752, 59504, 119008, 2540077, 5080154, 10160308, 20320616, 40641232, 81282464]

約数ペア:

[(1, 81282464), (2, 40641232), (4, 20320616), (8, 10160308), (16, 5080154), (32, 2540077), (683, 119008), (1366, 59504), (2732, 29752), (3719, 21856), (5464, 14876), (7438, 10928)]