71845284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 205019136

約数和(自身を除く): 133173852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 41, 42, 46, 69, 82, 84, 92, 123, 138, 161, 164, 246, 276, 287, 322, 483, 492, 574, 644, 861, 907, 943, 966, 1148, 1722, 1814, 1886, 1932, 2721, 2829, 3444, 3628, 3772, 5442, 5658, 6349, 6601, 10884, 11316, 12698, 13202, 19047, 19803, 20861, 25396, 26404, 37187, 38094, 39606, 41722, 62583, 74374, 76188, 79212, 83444, 111561, 125166, 146027, 148748, 223122, 250332, 260309, 292054, 438081, 446244, 520618, 584108, 780927, 855301, 876162, 1041236, 1561854, 1710602, 1752324, 2565903, 3123708, 3421204, 5131806, 5987107, 10263612, 11974214, 17961321, 23948428, 35922642, 71845284]

約数ペア:

[(1, 71845284), (2, 35922642), (3, 23948428), (4, 17961321), (6, 11974214), (7, 10263612), (12, 5987107), (14, 5131806), (21, 3421204), (23, 3123708), (28, 2565903), (41, 1752324), (42, 1710602), (46, 1561854), (69, 1041236), (82, 876162), (84, 855301), (92, 780927), (123, 584108), (138, 520618), (161, 446244), (164, 438081), (246, 292054), (276, 260309), (287, 250332), (322, 223122), (483, 148748), (492, 146027), (574, 125166), (644, 111561), (861, 83444), (907, 79212), (943, 76188), (966, 74374), (1148, 62583), (1722, 41722), (1814, 39606), (1886, 38094), (1932, 37187), (2721, 26404), (2829, 25396), (3444, 20861), (3628, 19803), (3772, 19047), (5442, 13202), (5658, 12698), (6349, 11316), (6601, 10884)]