78344236

素因数分解:

$2^2\times {\mathrm{151}}^2\times {\mathrm{859}}^1$

素因数の和:1165

約数の個数: 18

約数和(自身を含む): 138177060

約数和(自身を除く): 59832824

約数列:

[1, 2, 4, 151, 302, 604, 859, 1718, 3436, 22801, 45602, 91204, 129709, 259418, 518836, 19586059, 39172118, 78344236]

約数ペア:

[(1, 78344236), (2, 39172118), (4, 19586059), (151, 518836), (302, 259418), (604, 129709), (859, 91204), (1718, 45602), (3436, 22801)]