42709758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 73411842

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 23, 26, 38, 39, 42, 46, 57, 69, 78, 91, 114, 133, 138, 161, 179, 182, 247, 266, 273, 299, 322, 358, 399, 437, 483, 494, 537, 546, 598, 741, 798, 874, 897, 966, 1074, 1253, 1311, 1482, 1729, 1794, 2093, 2327, 2506, 2622, 3059, 3401, 3458, 3759, 4117, 4186, 4654, 5187, 5681, 6118, 6279, 6802, 6981, 7518, 8234, 9177, 10203, 10374, 11362, 12351, 12558, 13962, 16289, 17043, 18354, 20406, 23807, 24702, 28819, 32578, 34086, 39767, 44213, 47614, 48867, 53521, 57638, 71421, 78223, 79534, 86457, 88426, 97734, 107042, 119301, 132639, 142842, 156446, 160563, 172914, 234669, 238602, 265278, 309491, 321126, 374647, 469338, 547561, 618982, 749294, 928473, 1016899, 1095122, 1123941, 1642683, 1856946, 2033798, 2247882, 3050697, 3285366, 6101394, 7118293, 14236586, 21354879, 42709758]

約数ペア:

[(1, 42709758), (2, 21354879), (3, 14236586), (6, 7118293), (7, 6101394), (13, 3285366), (14, 3050697), (19, 2247882), (21, 2033798), (23, 1856946), (26, 1642683), (38, 1123941), (39, 1095122), (42, 1016899), (46, 928473), (57, 749294), (69, 618982), (78, 547561), (91, 469338), (114, 374647), (133, 321126), (138, 309491), (161, 265278), (179, 238602), (182, 234669), (247, 172914), (266, 160563), (273, 156446), (299, 142842), (322, 132639), (358, 119301), (399, 107042), (437, 97734), (483, 88426), (494, 86457), (537, 79534), (546, 78223), (598, 71421), (741, 57638), (798, 53521), (874, 48867), (897, 47614), (966, 44213), (1074, 39767), (1253, 34086), (1311, 32578), (1482, 28819), (1729, 24702), (1794, 23807), (2093, 20406), (2327, 18354), (2506, 17043), (2622, 16289), (3059, 13962), (3401, 12558), (3458, 12351), (3759, 11362), (4117, 10374), (4186, 10203), (4654, 9177), (5187, 8234), (5681, 7518), (6118, 6981), (6279, 6802)]