7766316

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 20900880

約数和(自身を除く): 13134564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 173, 174, 258, 261, 346, 348, 387, 516, 519, 522, 692, 774, 1038, 1044, 1247, 1548, 1557, 2076, 2494, 3114, 3741, 4988, 5017, 6228, 7439, 7482, 10034, 11223, 14878, 14964, 15051, 20068, 22317, 22446, 29756, 30102, 44634, 44892, 45153, 60204, 66951, 89268, 90306, 133902, 180612, 215731, 267804, 431462, 647193, 862924, 1294386, 1941579, 2588772, 3883158, 7766316]

約数ペア:

[(1, 7766316), (2, 3883158), (3, 2588772), (4, 1941579), (6, 1294386), (9, 862924), (12, 647193), (18, 431462), (29, 267804), (36, 215731), (43, 180612), (58, 133902), (86, 90306), (87, 89268), (116, 66951), (129, 60204), (172, 45153), (173, 44892), (174, 44634), (258, 30102), (261, 29756), (346, 22446), (348, 22317), (387, 20068), (516, 15051), (519, 14964), (522, 14878), (692, 11223), (774, 10034), (1038, 7482), (1044, 7439), (1247, 6228), (1548, 5017), (1557, 4988), (2076, 3741), (2494, 3114)]