87147344

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 172488960

約数和(自身を除く): 85341616

約数列:

[1, 2, 4, 8, 16, 83, 137, 166, 274, 332, 479, 548, 664, 958, 1096, 1328, 1916, 2192, 3832, 7664, 11371, 22742, 39757, 45484, 65623, 79514, 90968, 131246, 159028, 181936, 262492, 318056, 524984, 636112, 1049968, 5446709, 10893418, 21786836, 43573672, 87147344]

約数ペア:

[(1, 87147344), (2, 43573672), (4, 21786836), (8, 10893418), (16, 5446709), (83, 1049968), (137, 636112), (166, 524984), (274, 318056), (332, 262492), (479, 181936), (548, 159028), (664, 131246), (958, 90968), (1096, 79514), (1328, 65623), (1916, 45484), (2192, 39757), (3832, 22742), (7664, 11371)]