71133986

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 149713920

約数和(自身を除く): 78579934

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 49, 77, 98, 133, 151, 154, 161, 209, 253, 266, 302, 322, 418, 437, 506, 539, 874, 931, 1057, 1078, 1127, 1463, 1661, 1771, 1862, 2114, 2254, 2869, 2926, 3059, 3322, 3473, 3542, 4807, 5738, 6118, 6946, 7399, 9614, 10241, 11627, 12397, 14798, 20083, 20482, 21413, 23254, 24311, 24794, 31559, 33649, 38203, 40166, 42826, 48622, 63118, 65987, 67298, 76406, 81389, 131974, 140581, 162778, 170177, 220913, 235543, 267421, 281162, 340354, 441826, 461909, 471086, 534842, 725857, 923818, 1451714, 1546391, 1871947, 3092782, 3233363, 3743894, 5080999, 6466726, 10161998, 35566993, 71133986]

約数ペア:

[(1, 71133986), (2, 35566993), (7, 10161998), (11, 6466726), (14, 5080999), (19, 3743894), (22, 3233363), (23, 3092782), (38, 1871947), (46, 1546391), (49, 1451714), (77, 923818), (98, 725857), (133, 534842), (151, 471086), (154, 461909), (161, 441826), (209, 340354), (253, 281162), (266, 267421), (302, 235543), (322, 220913), (418, 170177), (437, 162778), (506, 140581), (539, 131974), (874, 81389), (931, 76406), (1057, 67298), (1078, 65987), (1127, 63118), (1463, 48622), (1661, 42826), (1771, 40166), (1862, 38203), (2114, 33649), (2254, 31559), (2869, 24794), (2926, 24311), (3059, 23254), (3322, 21413), (3473, 20482), (3542, 20083), (4807, 14798), (5738, 12397), (6118, 11627), (6946, 10241), (7399, 9614)]