68437552

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{63841}}^1$

素因数の和:63916

約数の個数: 20

約数和(自身を含む): 134578936

約数和(自身を除く): 66141384

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 63841, 127682, 255364, 510728, 1021456, 4277347, 8554694, 17109388, 34218776, 68437552]

約数ペア:

[(1, 68437552), (2, 34218776), (4, 17109388), (8, 8554694), (16, 4277347), (67, 1021456), (134, 510728), (268, 255364), (536, 127682), (1072, 63841)]