69967728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 208915200

約数和(自身を除く): 138947472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 107, 114, 144, 152, 171, 214, 228, 239, 304, 321, 342, 428, 456, 478, 642, 684, 717, 856, 912, 956, 963, 1284, 1368, 1434, 1712, 1912, 1926, 2033, 2151, 2568, 2736, 2868, 3824, 3852, 4066, 4302, 4541, 5136, 5736, 6099, 7704, 8132, 8604, 9082, 11472, 12198, 13623, 15408, 16264, 17208, 18164, 18297, 24396, 25573, 27246, 32528, 34416, 36328, 36594, 40869, 48792, 51146, 54492, 72656, 73188, 76719, 81738, 97584, 102292, 108984, 146376, 153438, 163476, 204584, 217968, 230157, 292752, 306876, 326952, 409168, 460314, 485887, 613752, 653904, 920628, 971774, 1227504, 1457661, 1841256, 1943548, 2915322, 3682512, 3887096, 4372983, 5830644, 7774192, 8745966, 11661288, 17491932, 23322576, 34983864, 69967728]

約数ペア:

[(1, 69967728), (2, 34983864), (3, 23322576), (4, 17491932), (6, 11661288), (8, 8745966), (9, 7774192), (12, 5830644), (16, 4372983), (18, 3887096), (19, 3682512), (24, 2915322), (36, 1943548), (38, 1841256), (48, 1457661), (57, 1227504), (72, 971774), (76, 920628), (107, 653904), (114, 613752), (144, 485887), (152, 460314), (171, 409168), (214, 326952), (228, 306876), (239, 292752), (304, 230157), (321, 217968), (342, 204584), (428, 163476), (456, 153438), (478, 146376), (642, 108984), (684, 102292), (717, 97584), (856, 81738), (912, 76719), (956, 73188), (963, 72656), (1284, 54492), (1368, 51146), (1434, 48792), (1712, 40869), (1912, 36594), (1926, 36328), (2033, 34416), (2151, 32528), (2568, 27246), (2736, 25573), (2868, 24396), (3824, 18297), (3852, 18164), (4066, 17208), (4302, 16264), (4541, 15408), (5136, 13623), (5736, 12198), (6099, 11472), (7704, 9082), (8132, 8604)]