69680686

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{1409}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 106257600

約数和(自身を除く): 36576914

約数列:

[1, 2, 79, 158, 313, 626, 1409, 2818, 24727, 49454, 111311, 222622, 441017, 882034, 34840343, 69680686]

約数ペア:

[(1, 69680686), (2, 34840343), (79, 882034), (158, 441017), (313, 222622), (626, 111311), (1409, 49454), (2818, 24727)]