85920282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21997}}^1$

素因数の和:22043

約数の個数: 48

約数和(自身を含む): 219628032

約数和(自身を除く): 133707750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 21997, 43994, 65991, 131982, 153979, 197973, 307958, 395946, 461937, 681907, 923874, 1363814, 1385811, 2045721, 2771622, 4091442, 4773349, 6137163, 9546698, 12274326, 14320047, 28640094, 42960141, 85920282]

約数ペア:

[(1, 85920282), (2, 42960141), (3, 28640094), (6, 14320047), (7, 12274326), (9, 9546698), (14, 6137163), (18, 4773349), (21, 4091442), (31, 2771622), (42, 2045721), (62, 1385811), (63, 1363814), (93, 923874), (126, 681907), (186, 461937), (217, 395946), (279, 307958), (434, 197973), (558, 153979), (651, 131982), (1302, 65991), (1953, 43994), (3906, 21997)]