81033216

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 239639400

約数和(自身を除く): 158606184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 109, 121, 128, 132, 176, 192, 218, 242, 256, 264, 327, 352, 363, 384, 436, 484, 512, 528, 654, 704, 726, 768, 872, 968, 1024, 1056, 1199, 1308, 1408, 1452, 1536, 1744, 1936, 2048, 2112, 2398, 2616, 2816, 2904, 3072, 3488, 3597, 3872, 4224, 4796, 5232, 5632, 5808, 6144, 6976, 7194, 7744, 8448, 9592, 10464, 11264, 11616, 13189, 13952, 14388, 15488, 16896, 19184, 20928, 22528, 23232, 26378, 27904, 28776, 30976, 33792, 38368, 39567, 41856, 46464, 52756, 55808, 57552, 61952, 67584, 76736, 79134, 83712, 92928, 105512, 111616, 115104, 123904, 153472, 158268, 167424, 185856, 211024, 223232, 230208, 247808, 306944, 316536, 334848, 371712, 422048, 460416, 613888, 633072, 669696, 743424, 844096, 920832, 1227776, 1266144, 1688192, 1841664, 2455552, 2532288, 3376384, 3683328, 5064576, 6752768, 7366656, 10129152, 13505536, 20258304, 27011072, 40516608, 81033216]

約数ペア:

[(1, 81033216), (2, 40516608), (3, 27011072), (4, 20258304), (6, 13505536), (8, 10129152), (11, 7366656), (12, 6752768), (16, 5064576), (22, 3683328), (24, 3376384), (32, 2532288), (33, 2455552), (44, 1841664), (48, 1688192), (64, 1266144), (66, 1227776), (88, 920832), (96, 844096), (109, 743424), (121, 669696), (128, 633072), (132, 613888), (176, 460416), (192, 422048), (218, 371712), (242, 334848), (256, 316536), (264, 306944), (327, 247808), (352, 230208), (363, 223232), (384, 211024), (436, 185856), (484, 167424), (512, 158268), (528, 153472), (654, 123904), (704, 115104), (726, 111616), (768, 105512), (872, 92928), (968, 83712), (1024, 79134), (1056, 76736), (1199, 67584), (1308, 61952), (1408, 57552), (1452, 55808), (1536, 52756), (1744, 46464), (1936, 41856), (2048, 39567), (2112, 38368), (2398, 33792), (2616, 30976), (2816, 28776), (2904, 27904), (3072, 26378), (3488, 23232), (3597, 22528), (3872, 20928), (4224, 19184), (4796, 16896), (5232, 15488), (5632, 14388), (5808, 13952), (6144, 13189), (6976, 11616), (7194, 11264), (7744, 10464), (8448, 9592)]