57744116

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{39989}}^1$

素因数の和:40031

約数の個数: 18

約数和(自身を含む): 106653330

約数和(自身を除く): 48909214

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 39989, 79978, 159956, 759791, 1519582, 3039164, 14436029, 28872058, 57744116]

約数ペア:

[(1, 57744116), (2, 28872058), (4, 14436029), (19, 3039164), (38, 1519582), (76, 759791), (361, 159956), (722, 79978), (1444, 39989)]