77511126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 131507754

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 71, 77, 102, 119, 139, 142, 154, 187, 213, 231, 238, 278, 357, 374, 417, 426, 462, 497, 561, 714, 781, 834, 973, 994, 1122, 1207, 1309, 1491, 1529, 1562, 1946, 2343, 2363, 2414, 2618, 2919, 2982, 3058, 3621, 3927, 4587, 4686, 4726, 5467, 5838, 7089, 7242, 7854, 8449, 9174, 9869, 10703, 10934, 13277, 14178, 16401, 16541, 16898, 19738, 21406, 25347, 25993, 26554, 29607, 32109, 32802, 33082, 39831, 49623, 50694, 51986, 59214, 64218, 69083, 77979, 79662, 92939, 99246, 108559, 138166, 155958, 167773, 181951, 185878, 207249, 217118, 278817, 325677, 335546, 363902, 414498, 503319, 545853, 557634, 651354, 759913, 1006638, 1091706, 1174411, 1519826, 1845503, 2279739, 2348822, 3523233, 3691006, 4559478, 5536509, 7046466, 11073018, 12918521, 25837042, 38755563, 77511126]

約数ペア:

[(1, 77511126), (2, 38755563), (3, 25837042), (6, 12918521), (7, 11073018), (11, 7046466), (14, 5536509), (17, 4559478), (21, 3691006), (22, 3523233), (33, 2348822), (34, 2279739), (42, 1845503), (51, 1519826), (66, 1174411), (71, 1091706), (77, 1006638), (102, 759913), (119, 651354), (139, 557634), (142, 545853), (154, 503319), (187, 414498), (213, 363902), (231, 335546), (238, 325677), (278, 278817), (357, 217118), (374, 207249), (417, 185878), (426, 181951), (462, 167773), (497, 155958), (561, 138166), (714, 108559), (781, 99246), (834, 92939), (973, 79662), (994, 77979), (1122, 69083), (1207, 64218), (1309, 59214), (1491, 51986), (1529, 50694), (1562, 49623), (1946, 39831), (2343, 33082), (2363, 32802), (2414, 32109), (2618, 29607), (2919, 26554), (2982, 25993), (3058, 25347), (3621, 21406), (3927, 19738), (4587, 16898), (4686, 16541), (4726, 16401), (5467, 14178), (5838, 13277), (7089, 10934), (7242, 10703), (7854, 9869), (8449, 9174)]