86790112

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 177366672

約数和(自身を除く): 90576560

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 83, 164, 166, 328, 332, 656, 664, 797, 1312, 1328, 1594, 2656, 3188, 3403, 6376, 6806, 12752, 13612, 25504, 27224, 32677, 54448, 65354, 66151, 108896, 130708, 132302, 261416, 264604, 522832, 529208, 1045664, 1058416, 2116832, 2712191, 5424382, 10848764, 21697528, 43395056, 86790112]

約数ペア:

[(1, 86790112), (2, 43395056), (4, 21697528), (8, 10848764), (16, 5424382), (32, 2712191), (41, 2116832), (82, 1058416), (83, 1045664), (164, 529208), (166, 522832), (328, 264604), (332, 261416), (656, 132302), (664, 130708), (797, 108896), (1312, 66151), (1328, 65354), (1594, 54448), (2656, 32677), (3188, 27224), (3403, 25504), (6376, 13612), (6806, 12752)]