83221866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 236605824

約数和(自身を除く): 153383958

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 47, 63, 69, 78, 91, 94, 117, 126, 138, 141, 161, 182, 207, 234, 273, 282, 299, 322, 329, 414, 423, 483, 546, 598, 611, 658, 819, 846, 897, 966, 987, 1081, 1222, 1449, 1638, 1794, 1833, 1974, 2093, 2162, 2209, 2691, 2898, 2961, 3243, 3666, 4186, 4277, 4418, 5382, 5499, 5922, 6279, 6486, 6627, 7567, 8554, 9729, 10998, 12558, 12831, 13254, 14053, 15134, 15463, 18837, 19458, 19881, 22701, 25662, 28106, 28717, 30926, 37674, 38493, 39762, 42159, 45402, 46389, 50807, 57434, 68103, 76986, 84318, 86151, 92778, 98371, 101614, 126477, 136206, 139167, 152421, 172302, 196742, 201019, 252954, 258453, 278334, 295113, 304842, 355649, 402038, 457263, 516906, 590226, 603057, 660491, 711298, 885339, 914526, 1066947, 1206114, 1320982, 1770678, 1809171, 1981473, 2133894, 3200841, 3618342, 3962946, 4623437, 5944419, 6401682, 9246874, 11888838, 13870311, 27740622, 41610933, 83221866]

約数ペア:

[(1, 83221866), (2, 41610933), (3, 27740622), (6, 13870311), (7, 11888838), (9, 9246874), (13, 6401682), (14, 5944419), (18, 4623437), (21, 3962946), (23, 3618342), (26, 3200841), (39, 2133894), (42, 1981473), (46, 1809171), (47, 1770678), (63, 1320982), (69, 1206114), (78, 1066947), (91, 914526), (94, 885339), (117, 711298), (126, 660491), (138, 603057), (141, 590226), (161, 516906), (182, 457263), (207, 402038), (234, 355649), (273, 304842), (282, 295113), (299, 278334), (322, 258453), (329, 252954), (414, 201019), (423, 196742), (483, 172302), (546, 152421), (598, 139167), (611, 136206), (658, 126477), (819, 101614), (846, 98371), (897, 92778), (966, 86151), (987, 84318), (1081, 76986), (1222, 68103), (1449, 57434), (1638, 50807), (1794, 46389), (1833, 45402), (1974, 42159), (2093, 39762), (2162, 38493), (2209, 37674), (2691, 30926), (2898, 28717), (2961, 28106), (3243, 25662), (3666, 22701), (4186, 19881), (4277, 19458), (4418, 18837), (5382, 15463), (5499, 15134), (5922, 14053), (6279, 13254), (6486, 12831), (6627, 12558), (7567, 10998), (8554, 9729)]