77293208

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 147549600

約数和(自身を除く): 70256392

約数列:

[1, 2, 4, 8, 109, 137, 218, 274, 436, 548, 647, 872, 1096, 1294, 2588, 5176, 14933, 29866, 59732, 70523, 88639, 119464, 141046, 177278, 282092, 354556, 564184, 709112, 9661651, 19323302, 38646604, 77293208]

約数ペア:

[(1, 77293208), (2, 38646604), (4, 19323302), (8, 9661651), (109, 709112), (137, 564184), (218, 354556), (274, 282092), (436, 177278), (548, 141046), (647, 119464), (872, 88639), (1096, 70523), (1294, 59732), (2588, 29866), (5176, 14933)]