71127224

素因数分解:

$2^3\times 7^5\times {\mathrm{23}}^2$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 162648360

約数和(自身を除く): 91521136

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 343, 392, 529, 644, 686, 1058, 1127, 1288, 1372, 2116, 2254, 2401, 2744, 3703, 4232, 4508, 4802, 7406, 7889, 9016, 9604, 14812, 15778, 16807, 19208, 25921, 29624, 31556, 33614, 51842, 55223, 63112, 67228, 103684, 110446, 134456, 181447, 207368, 220892, 362894, 386561, 441784, 725788, 773122, 1270129, 1451576, 1546244, 2540258, 3092488, 5080516, 8890903, 10161032, 17781806, 35563612, 71127224]

約数ペア:

[(1, 71127224), (2, 35563612), (4, 17781806), (7, 10161032), (8, 8890903), (14, 5080516), (23, 3092488), (28, 2540258), (46, 1546244), (49, 1451576), (56, 1270129), (92, 773122), (98, 725788), (161, 441784), (184, 386561), (196, 362894), (322, 220892), (343, 207368), (392, 181447), (529, 134456), (644, 110446), (686, 103684), (1058, 67228), (1127, 63112), (1288, 55223), (1372, 51842), (2116, 33614), (2254, 31556), (2401, 29624), (2744, 25921), (3703, 19208), (4232, 16807), (4508, 15778), (4802, 14812), (7406, 9604), (7889, 9016)]