71711696

素因数分解:

$2^4\times 7^3\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 80

約数和(自身を含む): 165168000

約数和(自身を除く): 93456304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 179, 196, 292, 343, 358, 392, 511, 584, 686, 716, 784, 1022, 1168, 1253, 1372, 1432, 2044, 2506, 2744, 2864, 3577, 4088, 5012, 5488, 7154, 8176, 8771, 10024, 13067, 14308, 17542, 20048, 25039, 26134, 28616, 35084, 50078, 52268, 57232, 61397, 70168, 91469, 100156, 104536, 122794, 140336, 182938, 200312, 209072, 245588, 365876, 400624, 491176, 640283, 731752, 982352, 1280566, 1463504, 2561132, 4481981, 5122264, 8963962, 10244528, 17927924, 35855848, 71711696]

約数ペア:

[(1, 71711696), (2, 35855848), (4, 17927924), (7, 10244528), (8, 8963962), (14, 5122264), (16, 4481981), (28, 2561132), (49, 1463504), (56, 1280566), (73, 982352), (98, 731752), (112, 640283), (146, 491176), (179, 400624), (196, 365876), (292, 245588), (343, 209072), (358, 200312), (392, 182938), (511, 140336), (584, 122794), (686, 104536), (716, 100156), (784, 91469), (1022, 70168), (1168, 61397), (1253, 57232), (1372, 52268), (1432, 50078), (2044, 35084), (2506, 28616), (2744, 26134), (2864, 25039), (3577, 20048), (4088, 17542), (5012, 14308), (5488, 13067), (7154, 10024), (8176, 8771)]