68814876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{441121}}^1$

素因数の和:441141

約数の個数: 24

約数和(自身を含む): 172919824

約数和(自身を除く): 104104948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 441121, 882242, 1323363, 1764484, 2646726, 5293452, 5734573, 11469146, 17203719, 22938292, 34407438, 68814876]

約数ペア:

[(1, 68814876), (2, 34407438), (3, 22938292), (4, 17203719), (6, 11469146), (12, 5734573), (13, 5293452), (26, 2646726), (39, 1764484), (52, 1323363), (78, 882242), (156, 441121)]