78872012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{532919}}^1$

素因数の和:532960

約数の個数: 12

約数和(自身を含む): 141756720

約数和(自身を除く): 62884708

約数列:

[1, 2, 4, 37, 74, 148, 532919, 1065838, 2131676, 19718003, 39436006, 78872012]

約数ペア:

[(1, 78872012), (2, 39436006), (4, 19718003), (37, 2131676), (74, 1065838), (148, 532919)]