71315374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{9491}}^1$

素因数の和:9540

約数の個数: 24

約数和(自身を含む): 122389848

約数和(自身を除く): 51074474

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 9491, 18982, 123383, 161347, 246766, 322694, 2097511, 2742899, 4195022, 5485798, 35657687, 71315374]

約数ペア:

[(1, 71315374), (2, 35657687), (13, 5485798), (17, 4195022), (26, 2742899), (34, 2097511), (221, 322694), (289, 246766), (442, 161347), (578, 123383), (3757, 18982), (7514, 9491)]