64260988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63499}}^1$

素因数の和:63537

約数の個数: 24

約数和(自身を含む): 128016000

約数和(自身を除く): 63755012

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 63499, 126998, 253996, 698489, 1396978, 1460477, 2793956, 2920954, 5841908, 16065247, 32130494, 64260988]

約数ペア:

[(1, 64260988), (2, 32130494), (4, 16065247), (11, 5841908), (22, 2920954), (23, 2793956), (44, 1460477), (46, 1396978), (92, 698489), (253, 253996), (506, 126998), (1012, 63499)]