66886028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{3527}}^1$

素因数の和:3973

約数の個数: 24

約数和(自身を含む): 128024064

約数和(自身を除く): 61138036

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1724, 3527, 4741, 7054, 9482, 14108, 18964, 38797, 77594, 155188, 1520137, 3040274, 6080548, 16721507, 33443014, 66886028]

約数ペア:

[(1, 66886028), (2, 33443014), (4, 16721507), (11, 6080548), (22, 3040274), (44, 1520137), (431, 155188), (862, 77594), (1724, 38797), (3527, 18964), (4741, 14108), (7054, 9482)]