66707740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{303217}}^1$

素因数の和:303237

約数の個数: 24

約数和(自身を含む): 152821872

約数和(自身を除く): 86114132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 303217, 606434, 1212868, 1516085, 3032170, 3335387, 6064340, 6670774, 13341548, 16676935, 33353870, 66707740]

約数ペア:

[(1, 66707740), (2, 33353870), (4, 16676935), (5, 13341548), (10, 6670774), (11, 6064340), (20, 3335387), (22, 3032170), (44, 1516085), (55, 1212868), (110, 606434), (220, 303217)]