81959221872

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2551}}^1\times {\mathrm{6761}}^1$

素因数の和:9340

約数の個数: 160

約数和(自身を含む): 256778565120

約数和(自身を除く): 174819343248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 2551, 4752, 5102, 6761, 7653, 10204, 13522, 15306, 20283, 20408, 22959, 27044, 28061, 30612, 40566, 40816, 45918, 54088, 56122, 60849, 61224, 68877, 74371, 81132, 84183, 91836, 108176, 112244, 121698, 122448, 137754, 148742, 162264, 168366, 182547, 183672, 223113, 224488, 243396, 252549, 275508, 297484, 324528, 336732, 365094, 367344, 446226, 448976, 486792, 505098, 551016, 594968, 669339, 673464, 730188, 757647, 892452, 973584, 1010196, 1102032, 1189936, 1338678, 1346928, 1460376, 1515294, 1784904, 2008017, 2020392, 2677356, 2920752, 3030588, 3569808, 4016034, 4040784, 5354712, 6061176, 8032068, 10709424, 12122352, 16064136, 17247311, 32128272, 34494622, 51741933, 68989244, 103483866, 137978488, 155225799, 189720421, 206967732, 275956976, 310451598, 379440842, 413935464, 465677397, 569161263, 620903196, 758881684, 827870928, 931354794, 1138322526, 1241806392, 1517763368, 1707483789, 1862709588, 2276645052, 2483612784, 3035526736, 3414967578, 3725419176, 4553290104, 5122451367, 6829935156, 7450838352, 9106580208, 10244902734, 13659870312, 20489805468, 27319740624, 40979610936, 81959221872]

約数ペア:

[(1, 81959221872), (2, 40979610936), (3, 27319740624), (4, 20489805468), (6, 13659870312), (8, 10244902734), (9, 9106580208), (11, 7450838352), (12, 6829935156), (16, 5122451367), (18, 4553290104), (22, 3725419176), (24, 3414967578), (27, 3035526736), (33, 2483612784), (36, 2276645052), (44, 1862709588), (48, 1707483789), (54, 1517763368), (66, 1241806392), (72, 1138322526), (88, 931354794), (99, 827870928), (108, 758881684), (132, 620903196), (144, 569161263), (176, 465677397), (198, 413935464), (216, 379440842), (264, 310451598), (297, 275956976), (396, 206967732), (432, 189720421), (528, 155225799), (594, 137978488), (792, 103483866), (1188, 68989244), (1584, 51741933), (2376, 34494622), (2551, 32128272), (4752, 17247311), (5102, 16064136), (6761, 12122352), (7653, 10709424), (10204, 8032068), (13522, 6061176), (15306, 5354712), (20283, 4040784), (20408, 4016034), (22959, 3569808), (27044, 3030588), (28061, 2920752), (30612, 2677356), (40566, 2020392), (40816, 2008017), (45918, 1784904), (54088, 1515294), (56122, 1460376), (60849, 1346928), (61224, 1338678), (68877, 1189936), (74371, 1102032), (81132, 1010196), (84183, 973584), (91836, 892452), (108176, 757647), (112244, 730188), (121698, 673464), (122448, 669339), (137754, 594968), (148742, 551016), (162264, 505098), (168366, 486792), (182547, 448976), (183672, 446226), (223113, 367344), (224488, 365094), (243396, 336732), (252549, 324528), (275508, 297484)]