81839334

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{2437}}^1$

素因数の和:2664

約数の個数: 32

約数和(自身を含む): 170269920

約数和(自身を除く): 88430586

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 193, 386, 579, 1158, 2437, 4874, 5597, 7311, 11194, 14622, 16791, 33582, 70673, 141346, 212019, 424038, 470341, 940682, 1411023, 2822046, 13639889, 27279778, 40919667, 81839334]

約数ペア:

[(1, 81839334), (2, 40919667), (3, 27279778), (6, 13639889), (29, 2822046), (58, 1411023), (87, 940682), (174, 470341), (193, 424038), (386, 212019), (579, 141346), (1158, 70673), (2437, 33582), (4874, 16791), (5597, 14622), (7311, 11194)]