81241188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 230630400

約数和(自身を除く): 149389212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 109, 114, 133, 218, 228, 266, 327, 399, 436, 467, 532, 654, 763, 798, 934, 1308, 1401, 1526, 1596, 1868, 2071, 2289, 2802, 3052, 3269, 4142, 4578, 5604, 6213, 6538, 8284, 8873, 9156, 9807, 12426, 13076, 14497, 17746, 19614, 24852, 26619, 28994, 35492, 39228, 43491, 50903, 53238, 57988, 62111, 86982, 101806, 106476, 124222, 152709, 173964, 186333, 203612, 248444, 305418, 356321, 372666, 610836, 712642, 745332, 967157, 1068963, 1425284, 1934314, 2137926, 2901471, 3868628, 4275852, 5802942, 6770099, 11605884, 13540198, 20310297, 27080396, 40620594, 81241188]

約数ペア:

[(1, 81241188), (2, 40620594), (3, 27080396), (4, 20310297), (6, 13540198), (7, 11605884), (12, 6770099), (14, 5802942), (19, 4275852), (21, 3868628), (28, 2901471), (38, 2137926), (42, 1934314), (57, 1425284), (76, 1068963), (84, 967157), (109, 745332), (114, 712642), (133, 610836), (218, 372666), (228, 356321), (266, 305418), (327, 248444), (399, 203612), (436, 186333), (467, 173964), (532, 152709), (654, 124222), (763, 106476), (798, 101806), (934, 86982), (1308, 62111), (1401, 57988), (1526, 53238), (1596, 50903), (1868, 43491), (2071, 39228), (2289, 35492), (2802, 28994), (3052, 26619), (3269, 24852), (4142, 19614), (4578, 17746), (5604, 14497), (6213, 13076), (6538, 12426), (8284, 9807), (8873, 9156)]