77255136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{38321}}^1$

素因数の和:38344

約数の個数: 72

約数和(自身を含む): 251085744

約数和(自身を除く): 173830608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 38321, 76642, 114963, 153284, 229926, 268247, 306568, 344889, 459852, 536494, 613136, 689778, 804741, 919704, 1072988, 1226272, 1379556, 1609482, 1839408, 2145976, 2414223, 2759112, 3218964, 3678816, 4291952, 4828446, 5518224, 6437928, 8583904, 9656892, 11036448, 12875856, 19313784, 25751712, 38627568, 77255136]

約数ペア:

[(1, 77255136), (2, 38627568), (3, 25751712), (4, 19313784), (6, 12875856), (7, 11036448), (8, 9656892), (9, 8583904), (12, 6437928), (14, 5518224), (16, 4828446), (18, 4291952), (21, 3678816), (24, 3218964), (28, 2759112), (32, 2414223), (36, 2145976), (42, 1839408), (48, 1609482), (56, 1379556), (63, 1226272), (72, 1072988), (84, 919704), (96, 804741), (112, 689778), (126, 613136), (144, 536494), (168, 459852), (224, 344889), (252, 306568), (288, 268247), (336, 229926), (504, 153284), (672, 114963), (1008, 76642), (2016, 38321)]