79943474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{15451}}^1$

素因数の和:15665

約数の個数: 16

約数和(自身を含む): 129796800

約数和(自身を除く): 49853326

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 15451, 30902, 200863, 401726, 3074749, 6149498, 39971737, 79943474]

約数ペア:

[(1, 79943474), (2, 39971737), (13, 6149498), (26, 3074749), (199, 401726), (398, 200863), (2587, 30902), (5174, 15451)]