83555576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2617}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 169332240

約数和(自身を除く): 85776664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2456, 2617, 3991, 5234, 7982, 10468, 15964, 20936, 31928, 34021, 68042, 136084, 272168, 803419, 1606838, 3213676, 6427352, 10444447, 20888894, 41777788, 83555576]

約数ペア:

[(1, 83555576), (2, 41777788), (4, 20888894), (8, 10444447), (13, 6427352), (26, 3213676), (52, 1606838), (104, 803419), (307, 272168), (614, 136084), (1228, 68042), (2456, 34021), (2617, 31928), (3991, 20936), (5234, 15964), (7982, 10468)]