86765574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 202630896

約数和(自身を除く): 115865322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 421, 701, 842, 1263, 1402, 2103, 2526, 2947, 4206, 4907, 5894, 8841, 9814, 14721, 17682, 20629, 29442, 34349, 41258, 61887, 68698, 103047, 123774, 206094, 295121, 590242, 885363, 1770726, 2065847, 4131694, 6197541, 12395082, 14460929, 28921858, 43382787, 86765574]

約数ペア:

[(1, 86765574), (2, 43382787), (3, 28921858), (6, 14460929), (7, 12395082), (14, 6197541), (21, 4131694), (42, 2065847), (49, 1770726), (98, 885363), (147, 590242), (294, 295121), (421, 206094), (701, 123774), (842, 103047), (1263, 68698), (1402, 61887), (2103, 41258), (2526, 34349), (2947, 29442), (4206, 20629), (4907, 17682), (5894, 14721), (8841, 9814)]