1986732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 5700240

約数和(自身を除く): 3713508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 173, 174, 198, 261, 319, 346, 348, 396, 519, 522, 638, 692, 957, 1038, 1044, 1276, 1557, 1903, 1914, 2076, 2871, 3114, 3806, 3828, 5017, 5709, 5742, 6228, 7612, 10034, 11418, 11484, 15051, 17127, 20068, 22836, 30102, 34254, 45153, 55187, 60204, 68508, 90306, 110374, 165561, 180612, 220748, 331122, 496683, 662244, 993366, 1986732]

約数ペア:

[(1, 1986732), (2, 993366), (3, 662244), (4, 496683), (6, 331122), (9, 220748), (11, 180612), (12, 165561), (18, 110374), (22, 90306), (29, 68508), (33, 60204), (36, 55187), (44, 45153), (58, 34254), (66, 30102), (87, 22836), (99, 20068), (116, 17127), (132, 15051), (173, 11484), (174, 11418), (198, 10034), (261, 7612), (319, 6228), (346, 5742), (348, 5709), (396, 5017), (519, 3828), (522, 3806), (638, 3114), (692, 2871), (957, 2076), (1038, 1914), (1044, 1903), (1276, 1557)]