87419642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{17761}}^1$

素因数の和:17893

約数の個数: 16

約数和(自身を含む): 138117312

約数和(自身を除く): 50697670

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 17761, 35522, 408503, 817006, 1900427, 3800854, 43709821, 87419642]

約数ペア:

[(1, 87419642), (2, 43709821), (23, 3800854), (46, 1900427), (107, 817006), (214, 408503), (2461, 35522), (4922, 17761)]