81124848

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 160

約数和(自身を含む): 269427200

約数和(自身を除く): 188302352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 139, 144, 168, 189, 193, 216, 252, 278, 336, 378, 386, 417, 432, 504, 556, 579, 756, 772, 834, 973, 1008, 1112, 1158, 1251, 1351, 1512, 1544, 1668, 1737, 1946, 2224, 2316, 2502, 2702, 2919, 3024, 3088, 3336, 3474, 3753, 3892, 4053, 4632, 5004, 5211, 5404, 5838, 6672, 6948, 7506, 7784, 8106, 8757, 9264, 10008, 10422, 10808, 11676, 12159, 13896, 15012, 15568, 16212, 17514, 20016, 20844, 21616, 23352, 24318, 26271, 26827, 27792, 30024, 32424, 35028, 36477, 41688, 46704, 48636, 52542, 53654, 60048, 64848, 70056, 72954, 80481, 83376, 97272, 105084, 107308, 140112, 145908, 160962, 187789, 194544, 210168, 214616, 241443, 291816, 321924, 375578, 420336, 429232, 482886, 563367, 583632, 643848, 724329, 751156, 965772, 1126734, 1287696, 1448658, 1502312, 1690101, 1931544, 2253468, 2897316, 3004624, 3380202, 3863088, 4506936, 5070303, 5794632, 6760404, 9013872, 10140606, 11589264, 13520808, 20281212, 27041616, 40562424, 81124848]

約数ペア:

[(1, 81124848), (2, 40562424), (3, 27041616), (4, 20281212), (6, 13520808), (7, 11589264), (8, 10140606), (9, 9013872), (12, 6760404), (14, 5794632), (16, 5070303), (18, 4506936), (21, 3863088), (24, 3380202), (27, 3004624), (28, 2897316), (36, 2253468), (42, 1931544), (48, 1690101), (54, 1502312), (56, 1448658), (63, 1287696), (72, 1126734), (84, 965772), (108, 751156), (112, 724329), (126, 643848), (139, 583632), (144, 563367), (168, 482886), (189, 429232), (193, 420336), (216, 375578), (252, 321924), (278, 291816), (336, 241443), (378, 214616), (386, 210168), (417, 194544), (432, 187789), (504, 160962), (556, 145908), (579, 140112), (756, 107308), (772, 105084), (834, 97272), (973, 83376), (1008, 80481), (1112, 72954), (1158, 70056), (1251, 64848), (1351, 60048), (1512, 53654), (1544, 52542), (1668, 48636), (1737, 46704), (1946, 41688), (2224, 36477), (2316, 35028), (2502, 32424), (2702, 30024), (2919, 27792), (3024, 26827), (3088, 26271), (3336, 24318), (3474, 23352), (3753, 21616), (3892, 20844), (4053, 20016), (4632, 17514), (5004, 16212), (5211, 15568), (5404, 15012), (5838, 13896), (6672, 12159), (6948, 11676), (7506, 10808), (7784, 10422), (8106, 10008), (8757, 9264)]