77815322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 128786112

約数和(自身を除く): 50970790

約数列:

[1, 2, 13, 26, 83, 107, 166, 214, 337, 674, 1079, 1391, 2158, 2782, 4381, 8762, 8881, 17762, 27971, 36059, 55942, 72118, 115453, 230906, 363623, 468767, 727246, 937534, 2992897, 5985794, 38907661, 77815322]

約数ペア:

[(1, 77815322), (2, 38907661), (13, 5985794), (26, 2992897), (83, 937534), (107, 727246), (166, 468767), (214, 363623), (337, 230906), (674, 115453), (1079, 72118), (1391, 55942), (2158, 36059), (2782, 27971), (4381, 17762), (8762, 8881)]