66467216

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{62003}}^1$

素因数の和:62078

約数の個数: 20

約数和(自身を含む): 130704432

約数和(自身を除く): 64237216

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 62003, 124006, 248012, 496024, 992048, 4154201, 8308402, 16616804, 33233608, 66467216]

約数ペア:

[(1, 66467216), (2, 33233608), (4, 16616804), (8, 8308402), (16, 4154201), (67, 992048), (134, 496024), (268, 248012), (536, 124006), (1072, 62003)]