80431344

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11399}}^1$

素因数の和:11427

約数の個数: 90

約数和(自身を含む): 261869400

約数和(自身を除く): 181438056

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, 11399, 22798, 34197, 45596, 68394, 79793, 91192, 102591, 136788, 159586, 182384, 205182, 239379, 273576, 319172, 410364, 478758, 547152, 558551, 638344, 718137, 820728, 957516, 1117102, 1276688, 1436274, 1641456, 1675653, 1915032, 2234204, 2872548, 3351306, 3830064, 4468408, 5026959, 5745096, 6702612, 8936816, 10053918, 11490192, 13405224, 20107836, 26810448, 40215672, 80431344]

約数ペア:

[(1, 80431344), (2, 40215672), (3, 26810448), (4, 20107836), (6, 13405224), (7, 11490192), (8, 10053918), (9, 8936816), (12, 6702612), (14, 5745096), (16, 5026959), (18, 4468408), (21, 3830064), (24, 3351306), (28, 2872548), (36, 2234204), (42, 1915032), (48, 1675653), (49, 1641456), (56, 1436274), (63, 1276688), (72, 1117102), (84, 957516), (98, 820728), (112, 718137), (126, 638344), (144, 558551), (147, 547152), (168, 478758), (196, 410364), (252, 319172), (294, 273576), (336, 239379), (392, 205182), (441, 182384), (504, 159586), (588, 136788), (784, 102591), (882, 91192), (1008, 79793), (1176, 68394), (1764, 45596), (2352, 34197), (3528, 22798), (7056, 11399)]