90019216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47279}}^1$

素因数の和:47311

約数の個数: 40

約数和(自身を含む): 211057920

約数和(自身を除く): 121038704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 47279, 94558, 189116, 330953, 378232, 661906, 756464, 803743, 1323812, 1607486, 2647624, 3214972, 5295248, 5626201, 6429944, 11252402, 12859888, 22504804, 45009608, 90019216]

約数ペア:

[(1, 90019216), (2, 45009608), (4, 22504804), (7, 12859888), (8, 11252402), (14, 6429944), (16, 5626201), (17, 5295248), (28, 3214972), (34, 2647624), (56, 1607486), (68, 1323812), (112, 803743), (119, 756464), (136, 661906), (238, 378232), (272, 330953), (476, 189116), (952, 94558), (1904, 47279)]