81749304

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4194

約数の個数: 128

約数和(自身を含む): 279552000

約数和(自身を除く): 197802696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4159, 4914, 6552, 8318, 9828, 12477, 16636, 19656, 24954, 29113, 33272, 37431, 49908, 54067, 58226, 74862, 87339, 99816, 108134, 112293, 116452, 149724, 162201, 174678, 216268, 224586, 232904, 262017, 299448, 324402, 349356, 378469, 432536, 449172, 486603, 524034, 648804, 698712, 756938, 786051, 898344, 973206, 1048068, 1135407, 1297608, 1459809, 1513876, 1572102, 1946412, 2096136, 2270814, 2919618, 3027752, 3144204, 3406221, 3892824, 4541628, 5839236, 6288408, 6812442, 9083256, 10218663, 11678472, 13624884, 20437326, 27249768, 40874652, 81749304]

約数ペア:

[(1, 81749304), (2, 40874652), (3, 27249768), (4, 20437326), (6, 13624884), (7, 11678472), (8, 10218663), (9, 9083256), (12, 6812442), (13, 6288408), (14, 5839236), (18, 4541628), (21, 3892824), (24, 3406221), (26, 3144204), (27, 3027752), (28, 2919618), (36, 2270814), (39, 2096136), (42, 1946412), (52, 1572102), (54, 1513876), (56, 1459809), (63, 1297608), (72, 1135407), (78, 1048068), (84, 973206), (91, 898344), (104, 786051), (108, 756938), (117, 698712), (126, 648804), (156, 524034), (168, 486603), (182, 449172), (189, 432536), (216, 378469), (234, 349356), (252, 324402), (273, 299448), (312, 262017), (351, 232904), (364, 224586), (378, 216268), (468, 174678), (504, 162201), (546, 149724), (702, 116452), (728, 112293), (756, 108134), (819, 99816), (936, 87339), (1092, 74862), (1404, 58226), (1512, 54067), (1638, 49908), (2184, 37431), (2457, 33272), (2808, 29113), (3276, 24954), (4159, 19656), (4914, 16636), (6552, 12477), (8318, 9828)]