78805714

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{2179}}^1$

素因数の和:2314

約数の個数: 24

約数和(自身を含む): 129256560

約数和(自身を除く): 50450846

約数列:

[1, 2, 13, 26, 107, 169, 214, 338, 1391, 2179, 2782, 4358, 18083, 28327, 36166, 56654, 233153, 368251, 466306, 736502, 3030989, 6061978, 39402857, 78805714]

約数ペア:

[(1, 78805714), (2, 39402857), (13, 6061978), (26, 3030989), (107, 736502), (169, 466306), (214, 368251), (338, 233153), (1391, 56654), (2179, 36166), (2782, 28327), (4358, 18083)]