81575616

素因数分解:

$2^6\times 3^1\times {\mathrm{479}}^1\times {\mathrm{887}}^1$

素因数の和:1381

約数の個数: 56

約数和(自身を含む): 216529920

約数和(自身を除く): 134954304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 479, 887, 958, 1437, 1774, 1916, 2661, 2874, 3548, 3832, 5322, 5748, 7096, 7664, 10644, 11496, 14192, 15328, 21288, 22992, 28384, 30656, 42576, 45984, 56768, 85152, 91968, 170304, 424873, 849746, 1274619, 1699492, 2549238, 3398984, 5098476, 6797968, 10196952, 13595936, 20393904, 27191872, 40787808, 81575616]

約数ペア:

[(1, 81575616), (2, 40787808), (3, 27191872), (4, 20393904), (6, 13595936), (8, 10196952), (12, 6797968), (16, 5098476), (24, 3398984), (32, 2549238), (48, 1699492), (64, 1274619), (96, 849746), (192, 424873), (479, 170304), (887, 91968), (958, 85152), (1437, 56768), (1774, 45984), (1916, 42576), (2661, 30656), (2874, 28384), (3548, 22992), (3832, 21288), (5322, 15328), (5748, 14192), (7096, 11496), (7664, 10644)]