81172476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 269660160

約数和(自身を除く): 188487684

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 43, 44, 54, 63, 66, 77, 84, 86, 99, 108, 126, 129, 132, 154, 172, 189, 198, 227, 231, 252, 258, 297, 301, 308, 378, 387, 396, 454, 462, 473, 516, 594, 602, 681, 693, 756, 774, 903, 908, 924, 946, 1161, 1188, 1204, 1362, 1386, 1419, 1548, 1589, 1806, 1892, 2043, 2079, 2322, 2497, 2709, 2724, 2772, 2838, 3178, 3311, 3612, 4086, 4158, 4257, 4644, 4767, 4994, 5418, 5676, 6129, 6356, 6622, 7491, 8127, 8172, 8316, 8514, 9534, 9761, 9933, 9988, 10836, 12258, 12771, 13244, 14301, 14982, 16254, 17028, 17479, 19068, 19522, 19866, 22473, 24516, 25542, 28602, 29283, 29799, 29964, 32508, 34958, 39044, 39732, 42903, 44946, 51084, 52437, 57204, 58566, 59598, 67419, 68327, 69916, 85806, 87849, 89397, 89892, 104874, 107371, 117132, 119196, 134838, 136654, 157311, 171612, 175698, 178794, 204981, 209748, 214742, 263547, 269676, 273308, 314622, 322113, 351396, 357588, 409962, 429484, 471933, 527094, 614943, 629244, 644226, 751597, 819924, 943866, 966339, 1054188, 1229886, 1288452, 1503194, 1844829, 1887732, 1932678, 2254791, 2459772, 2899017, 3006388, 3689658, 3865356, 4509582, 5798034, 6764373, 7379316, 9019164, 11596068, 13528746, 20293119, 27057492, 40586238, 81172476]

約数ペア:

[(1, 81172476), (2, 40586238), (3, 27057492), (4, 20293119), (6, 13528746), (7, 11596068), (9, 9019164), (11, 7379316), (12, 6764373), (14, 5798034), (18, 4509582), (21, 3865356), (22, 3689658), (27, 3006388), (28, 2899017), (33, 2459772), (36, 2254791), (42, 1932678), (43, 1887732), (44, 1844829), (54, 1503194), (63, 1288452), (66, 1229886), (77, 1054188), (84, 966339), (86, 943866), (99, 819924), (108, 751597), (126, 644226), (129, 629244), (132, 614943), (154, 527094), (172, 471933), (189, 429484), (198, 409962), (227, 357588), (231, 351396), (252, 322113), (258, 314622), (297, 273308), (301, 269676), (308, 263547), (378, 214742), (387, 209748), (396, 204981), (454, 178794), (462, 175698), (473, 171612), (516, 157311), (594, 136654), (602, 134838), (681, 119196), (693, 117132), (756, 107371), (774, 104874), (903, 89892), (908, 89397), (924, 87849), (946, 85806), (1161, 69916), (1188, 68327), (1204, 67419), (1362, 59598), (1386, 58566), (1419, 57204), (1548, 52437), (1589, 51084), (1806, 44946), (1892, 42903), (2043, 39732), (2079, 39044), (2322, 34958), (2497, 32508), (2709, 29964), (2724, 29799), (2772, 29283), (2838, 28602), (3178, 25542), (3311, 24516), (3612, 22473), (4086, 19866), (4158, 19522), (4257, 19068), (4644, 17479), (4767, 17028), (4994, 16254), (5418, 14982), (5676, 14301), (6129, 13244), (6356, 12771), (6622, 12258), (7491, 10836), (8127, 9988), (8172, 9933), (8316, 9761), (8514, 9534)]