75439128

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20021}}^1$

素因数の和:20187

約数の個数: 32

約数和(自身を含む): 189808560

約数和(自身を除く): 114369432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 20021, 40042, 60063, 80084, 120126, 160168, 240252, 480504, 3143297, 6286594, 9429891, 12573188, 18859782, 25146376, 37719564, 75439128]

約数ペア:

[(1, 75439128), (2, 37719564), (3, 25146376), (4, 18859782), (6, 12573188), (8, 9429891), (12, 6286594), (24, 3143297), (157, 480504), (314, 240252), (471, 160168), (628, 120126), (942, 80084), (1256, 60063), (1884, 40042), (3768, 20021)]