78960168

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{22381}}^1$

素因数の和:22407

約数の個数: 72

約数和(自身を含む): 248775930

約数和(自身を除く): 169815762

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 22381, 44762, 67143, 89524, 134286, 156667, 179048, 201429, 268572, 313334, 402858, 470001, 537144, 626668, 805716, 940002, 1096669, 1253336, 1410003, 1611432, 1880004, 2193338, 2820006, 3290007, 3760008, 4386676, 5640012, 6580014, 8773352, 9870021, 11280024, 13160028, 19740042, 26320056, 39480084, 78960168]

約数ペア:

[(1, 78960168), (2, 39480084), (3, 26320056), (4, 19740042), (6, 13160028), (7, 11280024), (8, 9870021), (9, 8773352), (12, 6580014), (14, 5640012), (18, 4386676), (21, 3760008), (24, 3290007), (28, 2820006), (36, 2193338), (42, 1880004), (49, 1611432), (56, 1410003), (63, 1253336), (72, 1096669), (84, 940002), (98, 805716), (126, 626668), (147, 537144), (168, 470001), (196, 402858), (252, 313334), (294, 268572), (392, 201429), (441, 179048), (504, 156667), (588, 134286), (882, 89524), (1176, 67143), (1764, 44762), (3528, 22381)]