80715468

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1693}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 196368480

約数和(自身を除く): 115653012

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 137, 174, 274, 348, 411, 548, 822, 1644, 1693, 3386, 3973, 5079, 6772, 7946, 10158, 11919, 15892, 20316, 23838, 47676, 49097, 98194, 147291, 196388, 231941, 294582, 463882, 589164, 695823, 927764, 1391646, 2783292, 6726289, 13452578, 20178867, 26905156, 40357734, 80715468]

約数ペア:

[(1, 80715468), (2, 40357734), (3, 26905156), (4, 20178867), (6, 13452578), (12, 6726289), (29, 2783292), (58, 1391646), (87, 927764), (116, 695823), (137, 589164), (174, 463882), (274, 294582), (348, 231941), (411, 196388), (548, 147291), (822, 98194), (1644, 49097), (1693, 47676), (3386, 23838), (3973, 20316), (5079, 15892), (6772, 11919), (7946, 10158)]