65720128

素因数分解:

$2^6\times {\mathrm{353}}^1\times {\mathrm{2909}}^1$

素因数の和:3274

約数の個数: 28

約数和(自身を含む): 130827780

約数和(自身を除く): 65107652

約数列:

[1, 2, 4, 8, 16, 32, 64, 353, 706, 1412, 2824, 2909, 5648, 5818, 11296, 11636, 22592, 23272, 46544, 93088, 186176, 1026877, 2053754, 4107508, 8215016, 16430032, 32860064, 65720128]

約数ペア:

[(1, 65720128), (2, 32860064), (4, 16430032), (8, 8215016), (16, 4107508), (32, 2053754), (64, 1026877), (353, 186176), (706, 93088), (1412, 46544), (2824, 23272), (2909, 22592), (5648, 11636), (5818, 11296)]