81055732

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 143933832

約数和(自身を除く): 62878100

約数列:

[1, 2, 4, 101, 202, 313, 404, 626, 641, 1252, 1282, 2564, 31613, 63226, 64741, 126452, 129482, 200633, 258964, 401266, 802532, 20263933, 40527866, 81055732]

約数ペア:

[(1, 81055732), (2, 40527866), (4, 20263933), (101, 802532), (202, 401266), (313, 258964), (404, 200633), (626, 129482), (641, 126452), (1252, 64741), (1282, 63226), (2564, 31613)]