7881431472

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{74873}}^1$

素因数の和:74947

約数の個数: 120

約数和(自身を含む): 23897983824

約数和(自身を除く): 16016552352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 43, 48, 51, 68, 72, 86, 102, 129, 136, 144, 153, 172, 204, 258, 272, 306, 344, 387, 408, 516, 612, 688, 731, 774, 816, 1032, 1224, 1462, 1548, 2064, 2193, 2448, 2924, 3096, 4386, 5848, 6192, 6579, 8772, 11696, 13158, 17544, 26316, 35088, 52632, 74873, 105264, 149746, 224619, 299492, 449238, 598984, 673857, 898476, 1197968, 1272841, 1347714, 1796952, 2545682, 2695428, 3219539, 3593904, 3818523, 5091364, 5390856, 6439078, 7637046, 9658617, 10182728, 10781712, 11455569, 12878156, 15274092, 19317234, 20365456, 22911138, 25756312, 28975851, 30548184, 38634468, 45822276, 51512624, 54732163, 57951702, 61096368, 77268936, 91644552, 109464326, 115903404, 154537872, 164196489, 183289104, 218928652, 231806808, 328392978, 437857304, 463613616, 492589467, 656785956, 875714608, 985178934, 1313571912, 1970357868, 2627143824, 3940715736, 7881431472]

約数ペア:

[(1, 7881431472), (2, 3940715736), (3, 2627143824), (4, 1970357868), (6, 1313571912), (8, 985178934), (9, 875714608), (12, 656785956), (16, 492589467), (17, 463613616), (18, 437857304), (24, 328392978), (34, 231806808), (36, 218928652), (43, 183289104), (48, 164196489), (51, 154537872), (68, 115903404), (72, 109464326), (86, 91644552), (102, 77268936), (129, 61096368), (136, 57951702), (144, 54732163), (153, 51512624), (172, 45822276), (204, 38634468), (258, 30548184), (272, 28975851), (306, 25756312), (344, 22911138), (387, 20365456), (408, 19317234), (516, 15274092), (612, 12878156), (688, 11455569), (731, 10781712), (774, 10182728), (816, 9658617), (1032, 7637046), (1224, 6439078), (1462, 5390856), (1548, 5091364), (2064, 3818523), (2193, 3593904), (2448, 3219539), (2924, 2695428), (3096, 2545682), (4386, 1796952), (5848, 1347714), (6192, 1272841), (6579, 1197968), (8772, 898476), (11696, 673857), (13158, 598984), (17544, 449238), (26316, 299492), (35088, 224619), (52632, 149746), (74873, 105264)]