31339836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2779

約数の個数: 72

約数和(自身を含む): 89434800

約数和(自身を除く): 58094964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2729, 2871, 3828, 5458, 5742, 8187, 10916, 11484, 16374, 24561, 30019, 32748, 49122, 60038, 79141, 90057, 98244, 120076, 158282, 180114, 237423, 270171, 316564, 360228, 474846, 540342, 712269, 870551, 949692, 1080684, 1424538, 1741102, 2611653, 2849076, 3482204, 5223306, 7834959, 10446612, 15669918, 31339836]

約数ペア:

[(1, 31339836), (2, 15669918), (3, 10446612), (4, 7834959), (6, 5223306), (9, 3482204), (11, 2849076), (12, 2611653), (18, 1741102), (22, 1424538), (29, 1080684), (33, 949692), (36, 870551), (44, 712269), (58, 540342), (66, 474846), (87, 360228), (99, 316564), (116, 270171), (132, 237423), (174, 180114), (198, 158282), (261, 120076), (319, 98244), (348, 90057), (396, 79141), (522, 60038), (638, 49122), (957, 32748), (1044, 30019), (1276, 24561), (1914, 16374), (2729, 11484), (2871, 10916), (3828, 8187), (5458, 5742)]