72011732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6959}}^1$

素因数の和:7175

約数の個数: 24

約数和(自身を含む): 136416000

約数和(自身を除く): 64404268

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 6959, 10348, 13918, 27836, 90467, 180934, 361868, 1384841, 2769682, 5539364, 18002933, 36005866, 72011732]

約数ペア:

[(1, 72011732), (2, 36005866), (4, 18002933), (13, 5539364), (26, 2769682), (52, 1384841), (199, 361868), (398, 180934), (796, 90467), (2587, 27836), (5174, 13918), (6959, 10348)]