66636412

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8243}}^1$

素因数の和:8337

約数の個数: 24

約数和(自身を含む): 121879296

約数和(自身を除く): 55242884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 8243, 16486, 32972, 354449, 387421, 708898, 774842, 1417796, 1549684, 16659103, 33318206, 66636412]

約数ペア:

[(1, 66636412), (2, 33318206), (4, 16659103), (43, 1549684), (47, 1417796), (86, 774842), (94, 708898), (172, 387421), (188, 354449), (2021, 32972), (4042, 16486), (8084, 8243)]