68217368

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 131362560

約数和(自身を除く): 63145192

約数列:

[1, 2, 4, 8, 71, 83, 142, 166, 284, 332, 568, 664, 1447, 2894, 5788, 5893, 11576, 11786, 23572, 47144, 102737, 120101, 205474, 240202, 410948, 480404, 821896, 960808, 8527171, 17054342, 34108684, 68217368]

約数ペア:

[(1, 68217368), (2, 34108684), (4, 17054342), (8, 8527171), (71, 960808), (83, 821896), (142, 480404), (166, 410948), (284, 240202), (332, 205474), (568, 120101), (664, 102737), (1447, 47144), (2894, 23572), (5788, 11786), (5893, 11576)]