80390102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 137380320

約数和(自身を除く): 56990218

約数列:

[1, 2, 13, 19, 26, 38, 247, 353, 461, 494, 706, 922, 4589, 5993, 6707, 8759, 9178, 11986, 13414, 17518, 87191, 113867, 162733, 174382, 227734, 325466, 2115529, 3091927, 4231058, 6183854, 40195051, 80390102]

約数ペア:

[(1, 80390102), (2, 40195051), (13, 6183854), (19, 4231058), (26, 3091927), (38, 2115529), (247, 325466), (353, 227734), (461, 174382), (494, 162733), (706, 113867), (922, 87191), (4589, 17518), (5993, 13414), (6707, 11986), (8759, 9178)]