81912315744

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13543703}}^1$

素因数の和:13543729

約数の個数: 96

約数和(自身を含む): 273041072640

約数和(自身を除く): 191128756896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 13543703, 27087406, 40631109, 54174812, 81262218, 94805921, 108349624, 121893327, 162524436, 189611842, 216699248, 243786654, 284417763, 325048872, 365679981, 379223684, 433398496, 487573308, 568835526, 650097744, 731359962, 758447368, 853253289, 975146616, 1137671052, 1300195488, 1462719924, 1516894736, 1706506578, 1950293232, 2275342104, 2559759867, 2925439848, 3033789472, 3413013156, 3900586464, 4550684208, 5119519734, 5850879696, 6826026312, 9101368416, 10239039468, 11701759392, 13652052624, 20478078936, 27304105248, 40956157872, 81912315744]

約数ペア:

[(1, 81912315744), (2, 40956157872), (3, 27304105248), (4, 20478078936), (6, 13652052624), (7, 11701759392), (8, 10239039468), (9, 9101368416), (12, 6826026312), (14, 5850879696), (16, 5119519734), (18, 4550684208), (21, 3900586464), (24, 3413013156), (27, 3033789472), (28, 2925439848), (32, 2559759867), (36, 2275342104), (42, 1950293232), (48, 1706506578), (54, 1516894736), (56, 1462719924), (63, 1300195488), (72, 1137671052), (84, 975146616), (96, 853253289), (108, 758447368), (112, 731359962), (126, 650097744), (144, 568835526), (168, 487573308), (189, 433398496), (216, 379223684), (224, 365679981), (252, 325048872), (288, 284417763), (336, 243786654), (378, 216699248), (432, 189611842), (504, 162524436), (672, 121893327), (756, 108349624), (864, 94805921), (1008, 81262218), (1512, 54174812), (2016, 40631109), (3024, 27087406), (6048, 13543703)]