81170039076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20559787}}^1$

素因数の和:20559848

約数の個数: 48

約数和(自身を含む): 221058840576

約数和(自身を除く): 139888801500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 20559787, 41119574, 61679361, 82239148, 123358722, 143918509, 246717444, 287837018, 431755527, 575674036, 863511054, 966309989, 1727022108, 1932619978, 2898929967, 3865239956, 5797859934, 6764169923, 11595719868, 13528339846, 20292509769, 27056679692, 40585019538, 81170039076]

約数ペア:

[(1, 81170039076), (2, 40585019538), (3, 27056679692), (4, 20292509769), (6, 13528339846), (7, 11595719868), (12, 6764169923), (14, 5797859934), (21, 3865239956), (28, 2898929967), (42, 1932619978), (47, 1727022108), (84, 966309989), (94, 863511054), (141, 575674036), (188, 431755527), (282, 287837018), (329, 246717444), (564, 143918509), (658, 123358722), (987, 82239148), (1316, 61679361), (1974, 41119574), (3948, 20559787)]