66252944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{243577}}^1$

素因数の和:243602

約数の個数: 20

約数和(自身を含む): 135916524

約数和(自身を除く): 69663580

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 243577, 487154, 974308, 1948616, 3897232, 4140809, 8281618, 16563236, 33126472, 66252944]

約数ペア:

[(1, 66252944), (2, 33126472), (4, 16563236), (8, 8281618), (16, 4140809), (17, 3897232), (34, 1948616), (68, 974308), (136, 487154), (272, 243577)]