78867076

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{49169}}^1$

素因数の和:49574

約数の個数: 12

約数和(自身を含む): 138364380

約数和(自身を除く): 59497304

約数列:

[1, 2, 4, 401, 802, 1604, 49169, 98338, 196676, 19716769, 39433538, 78867076]

約数ペア:

[(1, 78867076), (2, 39433538), (4, 19716769), (401, 196676), (802, 98338), (1604, 49169)]