42107758

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 83512296

約数和(自身を除く): 41404538

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 67, 77, 98, 106, 121, 134, 154, 242, 371, 469, 539, 583, 737, 742, 847, 938, 1078, 1166, 1474, 1694, 2597, 3283, 3551, 4081, 5159, 5194, 5929, 6413, 6566, 7102, 8107, 8162, 10318, 11858, 12826, 16214, 24857, 28567, 36113, 39061, 44891, 49714, 56749, 57134, 72226, 78122, 89782, 113498, 173999, 273427, 314237, 347998, 397243, 429671, 546854, 628474, 794486, 859342, 1913989, 3007697, 3827978, 6015394, 21053879, 42107758]

約数ペア:

[(1, 42107758), (2, 21053879), (7, 6015394), (11, 3827978), (14, 3007697), (22, 1913989), (49, 859342), (53, 794486), (67, 628474), (77, 546854), (98, 429671), (106, 397243), (121, 347998), (134, 314237), (154, 273427), (242, 173999), (371, 113498), (469, 89782), (539, 78122), (583, 72226), (737, 57134), (742, 56749), (847, 49714), (938, 44891), (1078, 39061), (1166, 36113), (1474, 28567), (1694, 24857), (2597, 16214), (3283, 12826), (3551, 11858), (4081, 10318), (5159, 8162), (5194, 8107), (5929, 7102), (6413, 6566)]