81547488

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25741}}^1$

素因数の和:25768

約数の個数: 72

約数和(自身を含む): 252992376

約数和(自身を除く): 171444888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 25741, 51482, 77223, 102964, 154446, 205928, 231669, 283151, 308892, 411856, 463338, 566302, 617784, 823712, 849453, 926676, 1132604, 1235568, 1698906, 1853352, 2265208, 2471136, 2548359, 3397812, 3706704, 4530416, 5096718, 6795624, 7413408, 9060832, 10193436, 13591248, 20386872, 27182496, 40773744, 81547488]

約数ペア:

[(1, 81547488), (2, 40773744), (3, 27182496), (4, 20386872), (6, 13591248), (8, 10193436), (9, 9060832), (11, 7413408), (12, 6795624), (16, 5096718), (18, 4530416), (22, 3706704), (24, 3397812), (32, 2548359), (33, 2471136), (36, 2265208), (44, 1853352), (48, 1698906), (66, 1235568), (72, 1132604), (88, 926676), (96, 849453), (99, 823712), (132, 617784), (144, 566302), (176, 463338), (198, 411856), (264, 308892), (288, 283151), (352, 231669), (396, 205928), (528, 154446), (792, 102964), (1056, 77223), (1584, 51482), (3168, 25741)]