71131368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 225699840

約数和(自身を除く): 154568472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 61, 66, 77, 84, 88, 122, 132, 154, 168, 183, 231, 244, 264, 308, 366, 427, 462, 488, 616, 631, 671, 732, 854, 924, 1262, 1281, 1342, 1464, 1708, 1848, 1893, 2013, 2524, 2562, 2684, 3416, 3786, 4026, 4417, 4697, 5048, 5124, 5368, 6941, 7572, 8052, 8834, 9394, 10248, 13251, 13882, 14091, 15144, 16104, 17668, 18788, 20823, 26502, 27764, 28182, 35336, 37576, 38491, 41646, 48587, 53004, 55528, 56364, 76982, 83292, 97174, 106008, 112728, 115473, 145761, 153964, 166584, 194348, 230946, 269437, 291522, 307928, 388696, 423401, 461892, 538874, 583044, 808311, 846802, 923784, 1077748, 1166088, 1270203, 1616622, 1693604, 2155496, 2540406, 2963807, 3233244, 3387208, 5080812, 5927614, 6466488, 8891421, 10161624, 11855228, 17782842, 23710456, 35565684, 71131368]

約数ペア:

[(1, 71131368), (2, 35565684), (3, 23710456), (4, 17782842), (6, 11855228), (7, 10161624), (8, 8891421), (11, 6466488), (12, 5927614), (14, 5080812), (21, 3387208), (22, 3233244), (24, 2963807), (28, 2540406), (33, 2155496), (42, 1693604), (44, 1616622), (56, 1270203), (61, 1166088), (66, 1077748), (77, 923784), (84, 846802), (88, 808311), (122, 583044), (132, 538874), (154, 461892), (168, 423401), (183, 388696), (231, 307928), (244, 291522), (264, 269437), (308, 230946), (366, 194348), (427, 166584), (462, 153964), (488, 145761), (616, 115473), (631, 112728), (671, 106008), (732, 97174), (854, 83292), (924, 76982), (1262, 56364), (1281, 55528), (1342, 53004), (1464, 48587), (1708, 41646), (1848, 38491), (1893, 37576), (2013, 35336), (2524, 28182), (2562, 27764), (2684, 26502), (3416, 20823), (3786, 18788), (4026, 17668), (4417, 16104), (4697, 15144), (5048, 14091), (5124, 13882), (5368, 13251), (6941, 10248), (7572, 9394), (8052, 8834)]