66620288

素因数分解:

$2^7\times 7^1\times {\mathrm{74353}}^1$

素因数の和:74374

約数の個数: 32

約数和(自身を含む): 151682160

約数和(自身を除く): 85061872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 74353, 148706, 297412, 520471, 594824, 1040942, 1189648, 2081884, 2379296, 4163768, 4758592, 8327536, 9517184, 16655072, 33310144, 66620288]

約数ペア:

[(1, 66620288), (2, 33310144), (4, 16655072), (7, 9517184), (8, 8327536), (14, 4758592), (16, 4163768), (28, 2379296), (32, 2081884), (56, 1189648), (64, 1040942), (112, 594824), (128, 520471), (224, 297412), (448, 148706), (896, 74353)]