64691584

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{2207}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 129499200

約数和(自身を除く): 64807616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 458, 916, 1832, 2207, 3664, 4414, 7328, 8828, 14656, 17656, 29312, 35312, 70624, 141248, 282496, 505403, 1010806, 2021612, 4043224, 8086448, 16172896, 32345792, 64691584]

約数ペア:

[(1, 64691584), (2, 32345792), (4, 16172896), (8, 8086448), (16, 4043224), (32, 2021612), (64, 1010806), (128, 505403), (229, 282496), (458, 141248), (916, 70624), (1832, 35312), (2207, 29312), (3664, 17656), (4414, 14656), (7328, 8828)]