78431658

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1949}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 165672000

約数和(自身を除く): 87240342

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 353, 706, 1059, 1949, 2118, 3898, 5847, 6707, 11694, 13414, 20121, 37031, 40242, 74062, 111093, 222186, 687997, 1375994, 2063991, 4127982, 13071943, 26143886, 39215829, 78431658]

約数ペア:

[(1, 78431658), (2, 39215829), (3, 26143886), (6, 13071943), (19, 4127982), (38, 2063991), (57, 1375994), (114, 687997), (353, 222186), (706, 111093), (1059, 74062), (1949, 40242), (2118, 37031), (3898, 20121), (5847, 13414), (6707, 11694)]