31065264

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 92561040

約数和(自身を除く): 61495776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 43, 48, 58, 72, 86, 87, 116, 129, 144, 172, 173, 174, 232, 258, 261, 344, 346, 348, 387, 464, 516, 519, 522, 688, 692, 696, 774, 1032, 1038, 1044, 1247, 1384, 1392, 1548, 1557, 2064, 2076, 2088, 2494, 2768, 3096, 3114, 3741, 4152, 4176, 4988, 5017, 6192, 6228, 7439, 7482, 8304, 9976, 10034, 11223, 12456, 14878, 14964, 15051, 19952, 20068, 22317, 22446, 24912, 29756, 29928, 30102, 40136, 44634, 44892, 45153, 59512, 59856, 60204, 66951, 80272, 89268, 89784, 90306, 119024, 120408, 133902, 178536, 179568, 180612, 215731, 240816, 267804, 357072, 361224, 431462, 535608, 647193, 722448, 862924, 1071216, 1294386, 1725848, 1941579, 2588772, 3451696, 3883158, 5177544, 7766316, 10355088, 15532632, 31065264]

約数ペア:

[(1, 31065264), (2, 15532632), (3, 10355088), (4, 7766316), (6, 5177544), (8, 3883158), (9, 3451696), (12, 2588772), (16, 1941579), (18, 1725848), (24, 1294386), (29, 1071216), (36, 862924), (43, 722448), (48, 647193), (58, 535608), (72, 431462), (86, 361224), (87, 357072), (116, 267804), (129, 240816), (144, 215731), (172, 180612), (173, 179568), (174, 178536), (232, 133902), (258, 120408), (261, 119024), (344, 90306), (346, 89784), (348, 89268), (387, 80272), (464, 66951), (516, 60204), (519, 59856), (522, 59512), (688, 45153), (692, 44892), (696, 44634), (774, 40136), (1032, 30102), (1038, 29928), (1044, 29756), (1247, 24912), (1384, 22446), (1392, 22317), (1548, 20068), (1557, 19952), (2064, 15051), (2076, 14964), (2088, 14878), (2494, 12456), (2768, 11223), (3096, 10034), (3114, 9976), (3741, 8304), (4152, 7482), (4176, 7439), (4988, 6228), (5017, 6192)]