55826408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 121521600

約数和(自身を除く): 65695192

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 173, 193, 209, 346, 386, 418, 692, 772, 836, 1384, 1544, 1672, 1903, 2123, 3287, 3667, 3806, 4246, 6574, 7334, 7612, 8492, 13148, 14668, 15224, 16984, 26296, 29336, 33389, 36157, 40337, 66778, 72314, 80674, 133556, 144628, 161348, 267112, 289256, 322696, 367279, 634391, 734558, 1268782, 1469116, 2537564, 2938232, 5075128, 6978301, 13956602, 27913204, 55826408]

約数ペア:

[(1, 55826408), (2, 27913204), (4, 13956602), (8, 6978301), (11, 5075128), (19, 2938232), (22, 2537564), (38, 1469116), (44, 1268782), (76, 734558), (88, 634391), (152, 367279), (173, 322696), (193, 289256), (209, 267112), (346, 161348), (386, 144628), (418, 133556), (692, 80674), (772, 72314), (836, 66778), (1384, 40337), (1544, 36157), (1672, 33389), (1903, 29336), (2123, 26296), (3287, 16984), (3667, 15224), (3806, 14668), (4246, 13148), (6574, 8492), (7334, 7612)]