84250516

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 173238912

約数和(自身を除く): 88988396

約数列:

[1, 2, 4, 7, 14, 28, 61, 107, 122, 214, 244, 427, 428, 461, 749, 854, 922, 1498, 1708, 1844, 2996, 3227, 6454, 6527, 12908, 13054, 26108, 28121, 45689, 49327, 56242, 91378, 98654, 112484, 182756, 196847, 197308, 345289, 393694, 690578, 787388, 1381156, 3008947, 6017894, 12035788, 21062629, 42125258, 84250516]

約数ペア:

[(1, 84250516), (2, 42125258), (4, 21062629), (7, 12035788), (14, 6017894), (28, 3008947), (61, 1381156), (107, 787388), (122, 690578), (214, 393694), (244, 345289), (427, 197308), (428, 196847), (461, 182756), (749, 112484), (854, 98654), (922, 91378), (1498, 56242), (1708, 49327), (1844, 45689), (2996, 28121), (3227, 26108), (6454, 13054), (6527, 12908)]