57687728

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17761}}^1$

素因数の和:17805

約数の個数: 40

約数和(自身を含む): 132149280

約数和(自身を除く): 74461552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 17761, 35522, 71044, 124327, 142088, 248654, 284176, 497308, 515069, 994616, 1030138, 1989232, 2060276, 3605483, 4120552, 7210966, 8241104, 14421932, 28843864, 57687728]

約数ペア:

[(1, 57687728), (2, 28843864), (4, 14421932), (7, 8241104), (8, 7210966), (14, 4120552), (16, 3605483), (28, 2060276), (29, 1989232), (56, 1030138), (58, 994616), (112, 515069), (116, 497308), (203, 284176), (232, 248654), (406, 142088), (464, 124327), (812, 71044), (1624, 35522), (3248, 17761)]