68495438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{811}}^1$

素因数の和:1184

約数の個数: 24

約数和(自身を含む): 113395800

約数和(自身を除く): 44900362

約数列:

[1, 2, 11, 22, 121, 242, 349, 698, 811, 1622, 3839, 7678, 8921, 17842, 42229, 84458, 98131, 196262, 283039, 566078, 3113429, 6226858, 34247719, 68495438]

約数ペア:

[(1, 68495438), (2, 34247719), (11, 6226858), (22, 3113429), (121, 566078), (242, 283039), (349, 196262), (698, 98131), (811, 84458), (1622, 42229), (3839, 17842), (7678, 8921)]