68216772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{437287}}^1$

素因数の和:437307

約数の個数: 24

約数和(自身を含む): 171416896

約数和(自身を除く): 103200124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 437287, 874574, 1311861, 1749148, 2623722, 5247444, 5684731, 11369462, 17054193, 22738924, 34108386, 68216772]

約数ペア:

[(1, 68216772), (2, 34108386), (3, 22738924), (4, 17054193), (6, 11369462), (12, 5684731), (13, 5247444), (26, 2623722), (39, 1749148), (52, 1311861), (78, 874574), (156, 437287)]