68288472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 227335680

約数和(自身を除く): 159047208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 43, 46, 56, 63, 69, 72, 84, 86, 92, 126, 129, 137, 138, 161, 168, 172, 184, 207, 252, 258, 274, 276, 301, 322, 344, 387, 411, 414, 483, 504, 516, 548, 552, 602, 644, 774, 822, 828, 903, 959, 966, 989, 1032, 1096, 1204, 1233, 1288, 1449, 1548, 1644, 1656, 1806, 1918, 1932, 1978, 2408, 2466, 2709, 2877, 2898, 2967, 3096, 3151, 3288, 3612, 3836, 3864, 3956, 4932, 5418, 5754, 5796, 5891, 5934, 6302, 6923, 7224, 7672, 7912, 8631, 8901, 9453, 9864, 10836, 11508, 11592, 11782, 11868, 12604, 13846, 17262, 17673, 17802, 18906, 20769, 21672, 22057, 23016, 23564, 23736, 25208, 27692, 28359, 34524, 35346, 35604, 37812, 41237, 41538, 44114, 47128, 53019, 55384, 56718, 62307, 66171, 69048, 70692, 71208, 75624, 82474, 83076, 88228, 106038, 113436, 123711, 124614, 132342, 135493, 141384, 164948, 166152, 176456, 198513, 212076, 226872, 247422, 249228, 264684, 270986, 329896, 371133, 397026, 406479, 424152, 494844, 498456, 529368, 541972, 742266, 794052, 812958, 948451, 989688, 1083944, 1219437, 1484532, 1588104, 1625916, 1896902, 2438874, 2845353, 2969064, 3251832, 3793804, 4877748, 5690706, 7587608, 8536059, 9755496, 11381412, 17072118, 22762824, 34144236, 68288472]

約数ペア:

[(1, 68288472), (2, 34144236), (3, 22762824), (4, 17072118), (6, 11381412), (7, 9755496), (8, 8536059), (9, 7587608), (12, 5690706), (14, 4877748), (18, 3793804), (21, 3251832), (23, 2969064), (24, 2845353), (28, 2438874), (36, 1896902), (42, 1625916), (43, 1588104), (46, 1484532), (56, 1219437), (63, 1083944), (69, 989688), (72, 948451), (84, 812958), (86, 794052), (92, 742266), (126, 541972), (129, 529368), (137, 498456), (138, 494844), (161, 424152), (168, 406479), (172, 397026), (184, 371133), (207, 329896), (252, 270986), (258, 264684), (274, 249228), (276, 247422), (301, 226872), (322, 212076), (344, 198513), (387, 176456), (411, 166152), (414, 164948), (483, 141384), (504, 135493), (516, 132342), (548, 124614), (552, 123711), (602, 113436), (644, 106038), (774, 88228), (822, 83076), (828, 82474), (903, 75624), (959, 71208), (966, 70692), (989, 69048), (1032, 66171), (1096, 62307), (1204, 56718), (1233, 55384), (1288, 53019), (1449, 47128), (1548, 44114), (1644, 41538), (1656, 41237), (1806, 37812), (1918, 35604), (1932, 35346), (1978, 34524), (2408, 28359), (2466, 27692), (2709, 25208), (2877, 23736), (2898, 23564), (2967, 23016), (3096, 22057), (3151, 21672), (3288, 20769), (3612, 18906), (3836, 17802), (3864, 17673), (3956, 17262), (4932, 13846), (5418, 12604), (5754, 11868), (5796, 11782), (5891, 11592), (5934, 11508), (6302, 10836), (6923, 9864), (7224, 9453), (7672, 8901), (7912, 8631)]