66965206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{434839}}^1$

素因数の和:434859

約数の個数: 16

約数和(自身を含む): 125233920

約数和(自身を除く): 58268714

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 434839, 869678, 3043873, 4783229, 6087746, 9566458, 33482603, 66965206]

約数ペア:

[(1, 66965206), (2, 33482603), (7, 9566458), (11, 6087746), (14, 4783229), (22, 3043873), (77, 869678), (154, 434839)]