90555812

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{1223}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 161009856

約数和(自身を除く): 70454044

約数列:

[1, 2, 4, 107, 173, 214, 346, 428, 692, 1223, 2446, 4892, 18511, 37022, 74044, 130861, 211579, 261722, 423158, 523444, 846316, 22638953, 45277906, 90555812]

約数ペア:

[(1, 90555812), (2, 45277906), (4, 22638953), (107, 846316), (173, 523444), (214, 423158), (346, 261722), (428, 211579), (692, 130861), (1223, 74044), (2446, 37022), (4892, 18511)]