77307152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{371669}}^1$

素因数の和:371690

約数の個数: 20

約数和(自身を含む): 161304780

約数和(自身を除く): 83997628

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 371669, 743338, 1486676, 2973352, 4831697, 5946704, 9663394, 19326788, 38653576, 77307152]

約数ペア:

[(1, 77307152), (2, 38653576), (4, 19326788), (8, 9663394), (13, 5946704), (16, 4831697), (26, 2973352), (52, 1486676), (104, 743338), (208, 371669)]