66544786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 131383296

約数和(自身を除く): 64838510

約数列:

[1, 2, 7, 11, 14, 22, 31, 53, 62, 77, 106, 154, 217, 263, 341, 371, 434, 526, 583, 682, 742, 1166, 1643, 1841, 2387, 2893, 3286, 3682, 4081, 4774, 5786, 8153, 8162, 11501, 13939, 16306, 18073, 20251, 23002, 27878, 36146, 40502, 57071, 89683, 97573, 114142, 126511, 153329, 179366, 195146, 253022, 306658, 432109, 627781, 864218, 1073303, 1255562, 2146606, 3024763, 4753199, 6049526, 9506398, 33272393, 66544786]

約数ペア:

[(1, 66544786), (2, 33272393), (7, 9506398), (11, 6049526), (14, 4753199), (22, 3024763), (31, 2146606), (53, 1255562), (62, 1073303), (77, 864218), (106, 627781), (154, 432109), (217, 306658), (263, 253022), (341, 195146), (371, 179366), (434, 153329), (526, 126511), (583, 114142), (682, 97573), (742, 89683), (1166, 57071), (1643, 40502), (1841, 36146), (2387, 27878), (2893, 23002), (3286, 20251), (3682, 18073), (4081, 16306), (4774, 13939), (5786, 11501), (8153, 8162)]