81263745864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{22391}}^1$

素因数の和:22808

約数の個数: 192

約数和(自身を含む): 265479552000

約数和(自身を除く): 184215806136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 379, 399, 456, 504, 532, 684, 758, 798, 1064, 1137, 1197, 1368, 1516, 1596, 2274, 2394, 2653, 3032, 3192, 3411, 4548, 4788, 5306, 6822, 7201, 7959, 9096, 9576, 10612, 13644, 14402, 15918, 21224, 21603, 22391, 23877, 27288, 28804, 31836, 43206, 44782, 47754, 50407, 57608, 63672, 64809, 67173, 86412, 89564, 95508, 100814, 129618, 134346, 151221, 156737, 172824, 179128, 191016, 201519, 201628, 259236, 268692, 302442, 313474, 403038, 403256, 425429, 453663, 470211, 518472, 537384, 604884, 626948, 806076, 850858, 907326, 940422, 1209768, 1253896, 1276287, 1410633, 1612152, 1701716, 1814652, 1880844, 2552574, 2821266, 2978003, 3403432, 3629304, 3761688, 3828861, 5105148, 5642532, 5956006, 7657722, 8486189, 8934009, 10210296, 11285064, 11912012, 15315444, 16972378, 17868018, 23824024, 25458567, 26802027, 30630888, 33944756, 35736036, 50917134, 53604054, 59403323, 67889512, 71472072, 76375701, 101834268, 107208108, 118806646, 152751402, 161237591, 178209969, 203668536, 214416216, 237613292, 305502804, 322475182, 356419938, 475226584, 483712773, 534629907, 611005608, 644950364, 712839876, 967425546, 1069259814, 1128663137, 1289900728, 1425679752, 1451138319, 1934851092, 2138519628, 2257326274, 2902276638, 3385989411, 3869702184, 4277039256, 4514652548, 5804553276, 6771978822, 9029305096, 10157968233, 11609106552, 13543957644, 20315936466, 27087915288, 40631872932, 81263745864]

約数ペア:

[(1, 81263745864), (2, 40631872932), (3, 27087915288), (4, 20315936466), (6, 13543957644), (7, 11609106552), (8, 10157968233), (9, 9029305096), (12, 6771978822), (14, 5804553276), (18, 4514652548), (19, 4277039256), (21, 3869702184), (24, 3385989411), (28, 2902276638), (36, 2257326274), (38, 2138519628), (42, 1934851092), (56, 1451138319), (57, 1425679752), (63, 1289900728), (72, 1128663137), (76, 1069259814), (84, 967425546), (114, 712839876), (126, 644950364), (133, 611005608), (152, 534629907), (168, 483712773), (171, 475226584), (228, 356419938), (252, 322475182), (266, 305502804), (342, 237613292), (379, 214416216), (399, 203668536), (456, 178209969), (504, 161237591), (532, 152751402), (684, 118806646), (758, 107208108), (798, 101834268), (1064, 76375701), (1137, 71472072), (1197, 67889512), (1368, 59403323), (1516, 53604054), (1596, 50917134), (2274, 35736036), (2394, 33944756), (2653, 30630888), (3032, 26802027), (3192, 25458567), (3411, 23824024), (4548, 17868018), (4788, 16972378), (5306, 15315444), (6822, 11912012), (7201, 11285064), (7959, 10210296), (9096, 8934009), (9576, 8486189), (10612, 7657722), (13644, 5956006), (14402, 5642532), (15918, 5105148), (21224, 3828861), (21603, 3761688), (22391, 3629304), (23877, 3403432), (27288, 2978003), (28804, 2821266), (31836, 2552574), (43206, 1880844), (44782, 1814652), (47754, 1701716), (50407, 1612152), (57608, 1410633), (63672, 1276287), (64809, 1253896), (67173, 1209768), (86412, 940422), (89564, 907326), (95508, 850858), (100814, 806076), (129618, 626948), (134346, 604884), (151221, 537384), (156737, 518472), (172824, 470211), (179128, 453663), (191016, 425429), (201519, 403256), (201628, 403038), (259236, 313474), (268692, 302442)]