66816926

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{6421}}^1$

素因数の和:6488

約数の個数: 24

約数和(自身を含む): 112744632

約数和(自身を除く): 45927706

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 6421, 10406, 12842, 70631, 141262, 276103, 552206, 776941, 1553882, 3037133, 6074266, 33408463, 66816926]

約数ペア:

[(1, 66816926), (2, 33408463), (11, 6074266), (22, 3037133), (43, 1553882), (86, 776941), (121, 552206), (242, 276103), (473, 141262), (946, 70631), (5203, 12842), (6421, 10406)]