81156504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 256141440

約数和(自身を除く): 174984936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 107, 132, 136, 143, 156, 169, 187, 204, 214, 221, 264, 286, 312, 321, 338, 374, 408, 428, 429, 442, 507, 561, 572, 642, 663, 676, 748, 856, 858, 884, 1014, 1122, 1144, 1177, 1284, 1326, 1352, 1391, 1496, 1716, 1768, 1819, 1859, 2028, 2244, 2354, 2431, 2568, 2652, 2782, 2873, 3432, 3531, 3638, 3718, 4056, 4173, 4488, 4708, 4862, 5304, 5457, 5564, 5577, 5746, 7062, 7276, 7293, 7436, 8346, 8619, 9416, 9724, 10914, 11128, 11154, 11492, 14124, 14552, 14586, 14872, 15301, 16692, 17238, 18083, 19448, 20009, 21828, 22308, 22984, 23647, 28248, 29172, 30602, 31603, 33384, 34476, 36166, 40018, 43656, 44616, 45903, 47294, 54249, 58344, 60027, 61204, 63206, 68952, 70941, 72332, 80036, 91806, 94588, 94809, 108498, 120054, 122408, 126412, 141882, 144664, 160072, 183612, 189176, 189618, 198913, 216996, 240108, 252824, 260117, 283764, 307411, 367224, 379236, 397826, 433992, 480216, 520234, 567528, 596739, 614822, 758472, 780351, 795652, 922233, 1040468, 1193478, 1229644, 1560702, 1591304, 1844466, 2080936, 2386956, 2459288, 3121404, 3381521, 3688932, 4773912, 6242808, 6763042, 7377864, 10144563, 13526084, 20289126, 27052168, 40578252, 81156504]

約数ペア:

[(1, 81156504), (2, 40578252), (3, 27052168), (4, 20289126), (6, 13526084), (8, 10144563), (11, 7377864), (12, 6763042), (13, 6242808), (17, 4773912), (22, 3688932), (24, 3381521), (26, 3121404), (33, 2459288), (34, 2386956), (39, 2080936), (44, 1844466), (51, 1591304), (52, 1560702), (66, 1229644), (68, 1193478), (78, 1040468), (88, 922233), (102, 795652), (104, 780351), (107, 758472), (132, 614822), (136, 596739), (143, 567528), (156, 520234), (169, 480216), (187, 433992), (204, 397826), (214, 379236), (221, 367224), (264, 307411), (286, 283764), (312, 260117), (321, 252824), (338, 240108), (374, 216996), (408, 198913), (428, 189618), (429, 189176), (442, 183612), (507, 160072), (561, 144664), (572, 141882), (642, 126412), (663, 122408), (676, 120054), (748, 108498), (856, 94809), (858, 94588), (884, 91806), (1014, 80036), (1122, 72332), (1144, 70941), (1177, 68952), (1284, 63206), (1326, 61204), (1352, 60027), (1391, 58344), (1496, 54249), (1716, 47294), (1768, 45903), (1819, 44616), (1859, 43656), (2028, 40018), (2244, 36166), (2354, 34476), (2431, 33384), (2568, 31603), (2652, 30602), (2782, 29172), (2873, 28248), (3432, 23647), (3531, 22984), (3638, 22308), (3718, 21828), (4056, 20009), (4173, 19448), (4488, 18083), (4708, 17238), (4862, 16692), (5304, 15301), (5457, 14872), (5564, 14586), (5577, 14552), (5746, 14124), (7062, 11492), (7276, 11154), (7293, 11128), (7436, 10914), (8346, 9724), (8619, 9416)]