72154148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{9479}}^1$

素因数の和:9667

約数の個数: 24

約数和(自身を含む): 138559680

約数和(自身を除く): 66405532

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 9479, 18958, 37916, 104269, 208538, 417076, 1639867, 3279734, 6559468, 18038537, 36077074, 72154148]

約数ペア:

[(1, 72154148), (2, 36077074), (4, 18038537), (11, 6559468), (22, 3279734), (44, 1639867), (173, 417076), (346, 208538), (692, 104269), (1903, 37916), (3806, 18958), (7612, 9479)]