68580902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{25609}}^1$

素因数の和:25727

約数の個数: 16

約数和(自身を含む): 111864480

約数和(自身を除く): 43283578

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 25609, 51218, 332917, 665834, 2637727, 5275454, 34290451, 68580902]

約数ペア:

[(1, 68580902), (2, 34290451), (13, 5275454), (26, 2637727), (103, 665834), (206, 332917), (1339, 51218), (2678, 25609)]