64701274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{11717}}^1$

素因数の和:11981

約数の個数: 16

約数和(自身を含む): 106305696

約数和(自身を除く): 41604422

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 11717, 23434, 128887, 257774, 2940967, 5881934, 32350637, 64701274]

約数ペア:

[(1, 64701274), (2, 32350637), (11, 5881934), (22, 2940967), (251, 257774), (502, 128887), (2761, 23434), (5522, 11717)]