56665904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3597

約数の個数: 40

約数和(自身を含む): 117782640

約数和(自身を除く): 61116736

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 3517, 4028, 7034, 8056, 14068, 16112, 28136, 56272, 66823, 133646, 186401, 267292, 372802, 534584, 745604, 1069168, 1491208, 2982416, 3541619, 7083238, 14166476, 28332952, 56665904]

約数ペア:

[(1, 56665904), (2, 28332952), (4, 14166476), (8, 7083238), (16, 3541619), (19, 2982416), (38, 1491208), (53, 1069168), (76, 745604), (106, 534584), (152, 372802), (212, 267292), (304, 186401), (424, 133646), (848, 66823), (1007, 56272), (2014, 28136), (3517, 16112), (4028, 14068), (7034, 8056)]