68408584

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{161341}}^1$

素因数の和:161400

約数の個数: 16

約数和(自身を含む): 130687020

約数和(自身を除く): 62278436

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 161341, 322682, 645364, 1290728, 8551073, 17102146, 34204292, 68408584]

約数ペア:

[(1, 68408584), (2, 34204292), (4, 17102146), (8, 8551073), (53, 1290728), (106, 645364), (212, 322682), (424, 161341)]