27942992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 69436032

約数和(自身を除く): 41493040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 613, 616, 814, 1036, 1226, 1232, 1628, 2072, 2452, 2849, 3256, 4144, 4291, 4904, 5698, 6512, 6743, 8582, 9808, 11396, 13486, 17164, 22681, 22792, 26972, 34328, 45362, 45584, 47201, 53944, 68656, 90724, 94402, 107888, 158767, 181448, 188804, 249491, 317534, 362896, 377608, 498982, 635068, 755216, 997964, 1270136, 1746437, 1995928, 2540272, 3492874, 3991856, 6985748, 13971496, 27942992]

約数ペア:

[(1, 27942992), (2, 13971496), (4, 6985748), (7, 3991856), (8, 3492874), (11, 2540272), (14, 1995928), (16, 1746437), (22, 1270136), (28, 997964), (37, 755216), (44, 635068), (56, 498982), (74, 377608), (77, 362896), (88, 317534), (112, 249491), (148, 188804), (154, 181448), (176, 158767), (259, 107888), (296, 94402), (308, 90724), (407, 68656), (518, 53944), (592, 47201), (613, 45584), (616, 45362), (814, 34328), (1036, 26972), (1226, 22792), (1232, 22681), (1628, 17164), (2072, 13486), (2452, 11396), (2849, 9808), (3256, 8582), (4144, 6743), (4291, 6512), (4904, 5698)]