66866518

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{2131}}^1$

素因数の和:2703

約数の個数: 16

約数和(自身を含む): 103998960

約数和(自身を除く): 37132442

約数列:

[1, 2, 29, 58, 541, 1082, 2131, 4262, 15689, 31378, 61799, 123598, 1152871, 2305742, 33433259, 66866518]

約数ペア:

[(1, 66866518), (2, 33433259), (29, 2305742), (58, 1152871), (541, 123598), (1082, 61799), (2131, 31378), (4262, 15689)]