64186804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21773}}^1$

素因数の和:21855

約数の個数: 24

約数和(自身を含む): 124373088

約数和(自身を除く): 60186284

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 21773, 43546, 87092, 239503, 479006, 958012, 1458791, 2917582, 5835164, 16046701, 32093402, 64186804]

約数ペア:

[(1, 64186804), (2, 32093402), (4, 16046701), (11, 5835164), (22, 2917582), (44, 1458791), (67, 958012), (134, 479006), (268, 239503), (737, 87092), (1474, 43546), (2948, 21773)]