78385318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{122861}}^1$

素因数の和:122903

約数の個数: 16

約数和(自身を含む): 132690960

約数和(自身を除く): 54305642

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 122861, 245722, 1351471, 2702942, 3562969, 7125938, 39192659, 78385318]

約数ペア:

[(1, 78385318), (2, 39192659), (11, 7125938), (22, 3562969), (29, 2702942), (58, 1351471), (319, 245722), (638, 122861)]