64138894

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{5557}}^1$

素因数の和:5787

約数の個数: 16

約数和(自身を含む): 100044000

約数和(自身を除く): 35905106

約数列:

[1, 2, 29, 58, 199, 398, 5557, 5771, 11114, 11542, 161153, 322306, 1105843, 2211686, 32069447, 64138894]

約数ペア:

[(1, 64138894), (2, 32069447), (29, 2211686), (58, 1105843), (199, 322306), (398, 161153), (5557, 11542), (5771, 11114)]