64403068

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{4327}}^1$

素因数の和:4453

約数の個数: 18

約数和(自身を含む): 114609768

約数和(自身を除く): 50206700

約数列:

[1, 2, 4, 61, 122, 244, 3721, 4327, 7442, 8654, 14884, 17308, 263947, 527894, 1055788, 16100767, 32201534, 64403068]

約数ペア:

[(1, 64403068), (2, 32201534), (4, 16100767), (61, 1055788), (122, 527894), (244, 263947), (3721, 17308), (4327, 14884), (7442, 8654)]