76972918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{25171}}^1$

素因数の和:25323

約数の個数: 16

約数和(自身を含む): 126866880

約数和(自身を除く): 49893962

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 25171, 50342, 276881, 553762, 3498769, 6997538, 38486459, 76972918]

約数ペア:

[(1, 76972918), (2, 38486459), (11, 6997538), (22, 3498769), (139, 553762), (278, 276881), (1529, 50342), (3058, 25171)]