85681008

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{12143}}^1$

素因数の和:12171

約数の個数: 90

約数和(自身を含む): 278959824

約数和(自身を除く): 193278816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 12143, 24286, 36429, 48572, 72858, 85001, 97144, 109287, 145716, 170002, 194288, 218574, 255003, 291432, 340004, 437148, 510006, 582864, 595007, 680008, 765009, 874296, 1020012, 1190014, 1360016, 1530018, 1748592, 1785021, 2040024, 2380028, 3060036, 3570042, 4080048, 4760056, 5355063, 6120072, 7140084, 9520112, 10710126, 12240144, 14280168, 21420252, 28560336, 42840504, 85681008]

約数ペア:

[(1, 85681008), (2, 42840504), (3, 28560336), (4, 21420252), (6, 14280168), (7, 12240144), (8, 10710126), (9, 9520112), (12, 7140084), (14, 6120072), (16, 5355063), (18, 4760056), (21, 4080048), (24, 3570042), (28, 3060036), (36, 2380028), (42, 2040024), (48, 1785021), (49, 1748592), (56, 1530018), (63, 1360016), (72, 1190014), (84, 1020012), (98, 874296), (112, 765009), (126, 680008), (144, 595007), (147, 582864), (168, 510006), (196, 437148), (252, 340004), (294, 291432), (336, 255003), (392, 218574), (441, 194288), (504, 170002), (588, 145716), (784, 109287), (882, 97144), (1008, 85001), (1176, 72858), (1764, 48572), (2352, 36429), (3528, 24286), (7056, 12143)]