81521076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74653}}^1$

素因数の和:74680

約数の個数: 48

約数和(自身を含む): 234114944

約数和(自身を除く): 152593868

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 74653, 149306, 223959, 298612, 447918, 522571, 895836, 970489, 1045142, 1567713, 1940978, 2090284, 2911467, 3135426, 3881956, 5822934, 6270852, 6793423, 11645868, 13586846, 20380269, 27173692, 40760538, 81521076]

約数ペア:

[(1, 81521076), (2, 40760538), (3, 27173692), (4, 20380269), (6, 13586846), (7, 11645868), (12, 6793423), (13, 6270852), (14, 5822934), (21, 3881956), (26, 3135426), (28, 2911467), (39, 2090284), (42, 1940978), (52, 1567713), (78, 1045142), (84, 970489), (91, 895836), (156, 522571), (182, 447918), (273, 298612), (364, 223959), (546, 149306), (1092, 74653)]