61181712

素因数分解:

$2^4\times 3^2\times {\mathrm{479}}^1\times {\mathrm{887}}^1$

素因数の和:1380

約数の個数: 60

約数和(自身を含む): 171774720

約数和(自身を除く): 110593008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 479, 887, 958, 1437, 1774, 1916, 2661, 2874, 3548, 3832, 4311, 5322, 5748, 7096, 7664, 7983, 8622, 10644, 11496, 14192, 15966, 17244, 21288, 22992, 31932, 34488, 42576, 63864, 68976, 127728, 424873, 849746, 1274619, 1699492, 2549238, 3398984, 3823857, 5098476, 6797968, 7647714, 10196952, 15295428, 20393904, 30590856, 61181712]

約数ペア:

[(1, 61181712), (2, 30590856), (3, 20393904), (4, 15295428), (6, 10196952), (8, 7647714), (9, 6797968), (12, 5098476), (16, 3823857), (18, 3398984), (24, 2549238), (36, 1699492), (48, 1274619), (72, 849746), (144, 424873), (479, 127728), (887, 68976), (958, 63864), (1437, 42576), (1774, 34488), (1916, 31932), (2661, 22992), (2874, 21288), (3548, 17244), (3832, 15966), (4311, 14192), (5322, 11496), (5748, 10644), (7096, 8622), (7664, 7983)]