71872744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{472847}}^1$

素因数の和:472872

約数の個数: 16

約数和(自身を含む): 141854400

約数和(自身を除く): 69981656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 472847, 945694, 1891388, 3782776, 8984093, 17968186, 35936372, 71872744]

約数ペア:

[(1, 71872744), (2, 35936372), (4, 17968186), (8, 8984093), (19, 3782776), (38, 1891388), (76, 945694), (152, 472847)]