68405568

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 168

約数和(自身を含む): 230026464

約数和(自身を除く): 161620896

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 352, 392, 448, 462, 528, 539, 588, 616, 661, 672, 704, 784, 924, 1056, 1078, 1176, 1232, 1322, 1344, 1568, 1617, 1848, 1983, 2112, 2156, 2352, 2464, 2644, 3136, 3234, 3696, 3966, 4312, 4627, 4704, 4928, 5288, 6468, 7271, 7392, 7932, 8624, 9254, 9408, 10576, 12936, 13881, 14542, 14784, 15864, 17248, 18508, 21152, 21813, 25872, 27762, 29084, 31728, 32389, 34496, 37016, 42304, 43626, 50897, 51744, 55524, 58168, 63456, 64778, 74032, 87252, 97167, 101794, 103488, 111048, 116336, 126912, 129556, 148064, 152691, 174504, 194334, 203588, 222096, 232672, 259112, 296128, 305382, 349008, 356279, 388668, 407176, 444192, 465344, 518224, 610764, 698016, 712558, 777336, 814352, 888384, 1036448, 1068837, 1221528, 1396032, 1425116, 1554672, 1628704, 2072896, 2137674, 2443056, 2850232, 3109344, 3257408, 4275348, 4886112, 5700464, 6218688, 8550696, 9772224, 11400928, 17101392, 22801856, 34202784, 68405568]

約数ペア:

[(1, 68405568), (2, 34202784), (3, 22801856), (4, 17101392), (6, 11400928), (7, 9772224), (8, 8550696), (11, 6218688), (12, 5700464), (14, 4886112), (16, 4275348), (21, 3257408), (22, 3109344), (24, 2850232), (28, 2443056), (32, 2137674), (33, 2072896), (42, 1628704), (44, 1554672), (48, 1425116), (49, 1396032), (56, 1221528), (64, 1068837), (66, 1036448), (77, 888384), (84, 814352), (88, 777336), (96, 712558), (98, 698016), (112, 610764), (132, 518224), (147, 465344), (154, 444192), (168, 407176), (176, 388668), (192, 356279), (196, 349008), (224, 305382), (231, 296128), (264, 259112), (294, 232672), (308, 222096), (336, 203588), (352, 194334), (392, 174504), (448, 152691), (462, 148064), (528, 129556), (539, 126912), (588, 116336), (616, 111048), (661, 103488), (672, 101794), (704, 97167), (784, 87252), (924, 74032), (1056, 64778), (1078, 63456), (1176, 58168), (1232, 55524), (1322, 51744), (1344, 50897), (1568, 43626), (1617, 42304), (1848, 37016), (1983, 34496), (2112, 32389), (2156, 31728), (2352, 29084), (2464, 27762), (2644, 25872), (3136, 21813), (3234, 21152), (3696, 18508), (3966, 17248), (4312, 15864), (4627, 14784), (4704, 14542), (4928, 13881), (5288, 12936), (6468, 10576), (7271, 9408), (7392, 9254), (7932, 8624)]