47897892

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 120

約数和(自身を含む): 146361600

約数和(自身を除く): 98463708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 431, 441, 567, 588, 686, 756, 862, 882, 1029, 1134, 1293, 1323, 1372, 1724, 1764, 2058, 2268, 2586, 2646, 3017, 3087, 3879, 3969, 4116, 5172, 5292, 6034, 6174, 7758, 7938, 9051, 9261, 11637, 12068, 12348, 15516, 15876, 18102, 18522, 21119, 23274, 27153, 27783, 34911, 36204, 37044, 42238, 46548, 54306, 55566, 63357, 69822, 81459, 84476, 108612, 111132, 126714, 139644, 147833, 162918, 190071, 244377, 253428, 295666, 325836, 380142, 443499, 488754, 570213, 591332, 760284, 886998, 977508, 1140426, 1330497, 1710639, 1773996, 2280852, 2660994, 3421278, 3991491, 5321988, 6842556, 7982982, 11974473, 15965964, 23948946, 47897892]

約数ペア:

[(1, 47897892), (2, 23948946), (3, 15965964), (4, 11974473), (6, 7982982), (7, 6842556), (9, 5321988), (12, 3991491), (14, 3421278), (18, 2660994), (21, 2280852), (27, 1773996), (28, 1710639), (36, 1330497), (42, 1140426), (49, 977508), (54, 886998), (63, 760284), (81, 591332), (84, 570213), (98, 488754), (108, 443499), (126, 380142), (147, 325836), (162, 295666), (189, 253428), (196, 244377), (252, 190071), (294, 162918), (324, 147833), (343, 139644), (378, 126714), (431, 111132), (441, 108612), (567, 84476), (588, 81459), (686, 69822), (756, 63357), (862, 55566), (882, 54306), (1029, 46548), (1134, 42238), (1293, 37044), (1323, 36204), (1372, 34911), (1724, 27783), (1764, 27153), (2058, 23274), (2268, 21119), (2586, 18522), (2646, 18102), (3017, 15876), (3087, 15516), (3879, 12348), (3969, 12068), (4116, 11637), (5172, 9261), (5292, 9051), (6034, 7938), (6174, 7758)]