78356642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 145297152

約数和(自身を除く): 66940510

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 263, 526, 1637, 1841, 3274, 3419, 3682, 6838, 11459, 21281, 22918, 23933, 42562, 47866, 148967, 297934, 430531, 861062, 3013717, 5596903, 6027434, 11193806, 39178321, 78356642]

約数ペア:

[(1, 78356642), (2, 39178321), (7, 11193806), (13, 6027434), (14, 5596903), (26, 3013717), (91, 861062), (182, 430531), (263, 297934), (526, 148967), (1637, 47866), (1841, 42562), (3274, 23933), (3419, 22918), (3682, 21281), (6838, 11459)]