68799152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{226313}}^1$

素因数の和:226340

約数の個数: 20

約数和(自身を含む): 140314680

約数和(自身を除く): 71515528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 226313, 452626, 905252, 1810504, 3621008, 4299947, 8599894, 17199788, 34399576, 68799152]

約数ペア:

[(1, 68799152), (2, 34399576), (4, 17199788), (8, 8599894), (16, 4299947), (19, 3621008), (38, 1810504), (76, 905252), (152, 452626), (304, 226313)]