77939858

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1193

約数の個数: 16

約数和(自身を含む): 118158720

約数和(自身を除く): 40218862

約数列:

[1, 2, 151, 302, 409, 631, 818, 1262, 61759, 95281, 123518, 190562, 258079, 516158, 38969929, 77939858]

約数ペア:

[(1, 77939858), (2, 38969929), (151, 516158), (302, 258079), (409, 190562), (631, 123518), (818, 95281), (1262, 61759)]