71815072

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18859}}^1$

素因数の和:18893

約数の個数: 48

約数和(自身を含む): 171097920

約数和(自身を除く): 99282848

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 18859, 37718, 75436, 132013, 150872, 264026, 301744, 320603, 528052, 603488, 641206, 1056104, 1282412, 2112208, 2244221, 2564824, 4224416, 4488442, 5129648, 8976884, 10259296, 17953768, 35907536, 71815072]

約数ペア:

[(1, 71815072), (2, 35907536), (4, 17953768), (7, 10259296), (8, 8976884), (14, 5129648), (16, 4488442), (17, 4224416), (28, 2564824), (32, 2244221), (34, 2112208), (56, 1282412), (68, 1056104), (112, 641206), (119, 603488), (136, 528052), (224, 320603), (238, 301744), (272, 264026), (476, 150872), (544, 132013), (952, 75436), (1904, 37718), (3808, 18859)]