66288136

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{42061}}^1$

素因数の和:42264

約数の個数: 16

約数和(自身を含む): 124924140

約数和(自身を除く): 58636004

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 42061, 84122, 168244, 336488, 8286017, 16572034, 33144068, 66288136]

約数ペア:

[(1, 66288136), (2, 33144068), (4, 16572034), (8, 8286017), (197, 336488), (394, 168244), (788, 84122), (1576, 42061)]