80447508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 211891680

約数和(自身を除く): 131444172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 251, 261, 307, 348, 502, 522, 614, 753, 921, 1004, 1044, 1228, 1506, 1842, 2259, 2763, 3012, 3684, 4518, 5526, 7279, 8903, 9036, 11052, 14558, 17806, 21837, 26709, 29116, 35612, 43674, 53418, 65511, 77057, 80127, 87348, 106836, 131022, 154114, 160254, 231171, 262044, 308228, 320508, 462342, 693513, 924684, 1387026, 2234653, 2774052, 4469306, 6703959, 8938612, 13407918, 20111877, 26815836, 40223754, 80447508]

約数ペア:

[(1, 80447508), (2, 40223754), (3, 26815836), (4, 20111877), (6, 13407918), (9, 8938612), (12, 6703959), (18, 4469306), (29, 2774052), (36, 2234653), (58, 1387026), (87, 924684), (116, 693513), (174, 462342), (251, 320508), (261, 308228), (307, 262044), (348, 231171), (502, 160254), (522, 154114), (614, 131022), (753, 106836), (921, 87348), (1004, 80127), (1044, 77057), (1228, 65511), (1506, 53418), (1842, 43674), (2259, 35612), (2763, 29116), (3012, 26709), (3684, 21837), (4518, 17806), (5526, 14558), (7279, 11052), (8903, 9036)]