72949264

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{97007}}^1$

素因数の和:97062

約数の個数: 20

約数和(自身を含む): 144347904

約数和(自身を除く): 71398640

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 97007, 194014, 388028, 776056, 1552112, 4559329, 9118658, 18237316, 36474632, 72949264]

約数ペア:

[(1, 72949264), (2, 36474632), (4, 18237316), (8, 9118658), (16, 4559329), (47, 1552112), (94, 776056), (188, 388028), (376, 194014), (752, 97007)]