64019787392

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2951

約数の個数: 192

約数和(自身を含む): 147841182720

約数和(自身を除く): 83821395328

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 47, 62, 64, 88, 94, 121, 124, 128, 176, 188, 242, 248, 341, 352, 376, 484, 496, 517, 682, 704, 752, 968, 992, 1034, 1364, 1408, 1457, 1504, 1936, 1984, 2068, 2728, 2837, 2914, 3008, 3751, 3872, 3968, 4136, 5456, 5674, 5687, 5828, 6016, 7502, 7744, 8272, 10912, 11348, 11374, 11656, 15004, 15488, 16027, 16544, 21824, 22696, 22748, 23312, 30008, 31207, 32054, 33088, 43648, 45392, 45496, 46624, 60016, 62414, 64108, 66176, 87947, 90784, 90992, 93248, 120032, 124828, 128216, 133339, 175894, 176297, 181568, 181984, 186496, 240064, 249656, 256432, 266678, 343277, 351788, 352594, 363136, 363968, 480128, 499312, 512864, 533356, 686554, 703576, 705188, 727936, 967417, 998624, 1025728, 1066712, 1373108, 1407152, 1410376, 1466729, 1934834, 1997248, 2051456, 2133424, 2746216, 2814304, 2820752, 2933458, 3869668, 3994496, 4133509, 4266848, 5492432, 5628608, 5641504, 5866916, 7739336, 8267018, 8533696, 10641587, 10984864, 11257216, 11283008, 11733832, 15478672, 16134019, 16534036, 17067392, 21283174, 21969728, 22566016, 23467664, 30957344, 32268038, 33068072, 42566348, 43939456, 45468599, 46935328, 61914688, 64536076, 66136144, 85132696, 90937198, 93870656, 123829376, 129072152, 132272288, 170265392, 181874396, 187741312, 258144304, 264544576, 340530784, 363748792, 500154589, 516288608, 529089152, 681061568, 727497584, 1000309178, 1032577216, 1362123136, 1454995168, 2000618356, 2065154432, 2909990336, 4001236712, 5819980672, 8002473424, 16004946848, 32009893696, 64019787392]

約数ペア:

[(1, 64019787392), (2, 32009893696), (4, 16004946848), (8, 8002473424), (11, 5819980672), (16, 4001236712), (22, 2909990336), (31, 2065154432), (32, 2000618356), (44, 1454995168), (47, 1362123136), (62, 1032577216), (64, 1000309178), (88, 727497584), (94, 681061568), (121, 529089152), (124, 516288608), (128, 500154589), (176, 363748792), (188, 340530784), (242, 264544576), (248, 258144304), (341, 187741312), (352, 181874396), (376, 170265392), (484, 132272288), (496, 129072152), (517, 123829376), (682, 93870656), (704, 90937198), (752, 85132696), (968, 66136144), (992, 64536076), (1034, 61914688), (1364, 46935328), (1408, 45468599), (1457, 43939456), (1504, 42566348), (1936, 33068072), (1984, 32268038), (2068, 30957344), (2728, 23467664), (2837, 22566016), (2914, 21969728), (3008, 21283174), (3751, 17067392), (3872, 16534036), (3968, 16134019), (4136, 15478672), (5456, 11733832), (5674, 11283008), (5687, 11257216), (5828, 10984864), (6016, 10641587), (7502, 8533696), (7744, 8267018), (8272, 7739336), (10912, 5866916), (11348, 5641504), (11374, 5628608), (11656, 5492432), (15004, 4266848), (15488, 4133509), (16027, 3994496), (16544, 3869668), (21824, 2933458), (22696, 2820752), (22748, 2814304), (23312, 2746216), (30008, 2133424), (31207, 2051456), (32054, 1997248), (33088, 1934834), (43648, 1466729), (45392, 1410376), (45496, 1407152), (46624, 1373108), (60016, 1066712), (62414, 1025728), (64108, 998624), (66176, 967417), (87947, 727936), (90784, 705188), (90992, 703576), (93248, 686554), (120032, 533356), (124828, 512864), (128216, 499312), (133339, 480128), (175894, 363968), (176297, 363136), (181568, 352594), (181984, 351788), (186496, 343277), (240064, 266678), (249656, 256432)]