81569228878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{54541}}^1\times {\mathrm{43987}}^1$

素因数の和:98547

約数の個数: 16

約数和(自身を含む): 129556448784

約数和(自身を除く): 47987219906

約数列:

[1, 2, 17, 34, 43987, 54541, 87974, 109082, 747779, 927197, 1495558, 1854394, 2399094967, 4798189934, 40784614439, 81569228878]

約数ペア:

[(1, 81569228878), (2, 40784614439), (17, 4798189934), (34, 2399094967), (43987, 1854394), (54541, 1495558), (87974, 927197), (109082, 747779)]