66649208

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{73727}}^1$

素因数の和:73846

約数の個数: 16

約数和(自身を含む): 126074880

約数和(自身を除く): 59425672

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 73727, 147454, 294908, 589816, 8331151, 16662302, 33324604, 66649208]

約数ペア:

[(1, 66649208), (2, 33324604), (4, 16662302), (8, 8331151), (113, 589816), (226, 294908), (452, 147454), (904, 73727)]