66589732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19157}}^1$

素因数の和:19251

約数の個数: 24

約数和(自身を含む): 128741760

約数和(自身を除く): 62152028

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 19157, 38314, 76628, 210727, 421454, 842908, 1513403, 3026806, 6053612, 16647433, 33294866, 66589732]

約数ペア:

[(1, 66589732), (2, 33294866), (4, 16647433), (11, 6053612), (22, 3026806), (44, 1513403), (79, 842908), (158, 421454), (316, 210727), (869, 76628), (1738, 38314), (3476, 19157)]