67431958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{22051}}^1$

素因数の和:22203

約数の個数: 16

約数和(自身を含む): 111142080

約数和(自身を除く): 43710122

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 22051, 44102, 242561, 485122, 3065089, 6130178, 33715979, 67431958]

約数ペア:

[(1, 67431958), (2, 33715979), (11, 6130178), (22, 3065089), (139, 485122), (278, 242561), (1529, 44102), (3058, 22051)]