68026728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 214410240

約数和(自身を除く): 146383512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 131, 132, 154, 168, 231, 262, 264, 281, 308, 393, 462, 524, 562, 616, 786, 843, 917, 924, 1048, 1124, 1441, 1572, 1686, 1834, 1848, 1967, 2248, 2751, 2882, 3091, 3144, 3372, 3668, 3934, 4323, 5502, 5764, 5901, 6182, 6744, 7336, 7868, 8646, 9273, 10087, 11004, 11528, 11802, 12364, 15736, 17292, 18546, 20174, 21637, 22008, 23604, 24728, 30261, 34584, 36811, 37092, 40348, 43274, 47208, 60522, 64911, 73622, 74184, 80696, 86548, 110433, 121044, 129822, 147244, 173096, 220866, 242088, 257677, 259644, 294488, 404921, 441732, 515354, 519288, 773031, 809842, 883464, 1030708, 1214763, 1546062, 1619684, 2061416, 2429526, 2834447, 3092124, 3239368, 4859052, 5668894, 6184248, 8503341, 9718104, 11337788, 17006682, 22675576, 34013364, 68026728]

約数ペア:

[(1, 68026728), (2, 34013364), (3, 22675576), (4, 17006682), (6, 11337788), (7, 9718104), (8, 8503341), (11, 6184248), (12, 5668894), (14, 4859052), (21, 3239368), (22, 3092124), (24, 2834447), (28, 2429526), (33, 2061416), (42, 1619684), (44, 1546062), (56, 1214763), (66, 1030708), (77, 883464), (84, 809842), (88, 773031), (131, 519288), (132, 515354), (154, 441732), (168, 404921), (231, 294488), (262, 259644), (264, 257677), (281, 242088), (308, 220866), (393, 173096), (462, 147244), (524, 129822), (562, 121044), (616, 110433), (786, 86548), (843, 80696), (917, 74184), (924, 73622), (1048, 64911), (1124, 60522), (1441, 47208), (1572, 43274), (1686, 40348), (1834, 37092), (1848, 36811), (1967, 34584), (2248, 30261), (2751, 24728), (2882, 23604), (3091, 22008), (3144, 21637), (3372, 20174), (3668, 18546), (3934, 17292), (4323, 15736), (5502, 12364), (5764, 11802), (5901, 11528), (6182, 11004), (6744, 10087), (7336, 9273), (7868, 8646)]