66794511

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 106928640

約数和(自身を除く): 40134129

約数列:

[1, 3, 7, 21, 29, 67, 87, 201, 203, 469, 609, 1407, 1637, 1943, 4911, 5829, 11459, 13601, 34377, 40803, 47473, 109679, 142419, 329037, 332311, 767753, 996933, 2303259, 3180691, 9542073, 22264837, 66794511]

約数ペア:

[(1, 66794511), (3, 22264837), (7, 9542073), (21, 3180691), (29, 2303259), (67, 996933), (87, 767753), (201, 332311), (203, 329037), (469, 142419), (609, 109679), (1407, 47473), (1637, 40803), (1943, 34377), (4911, 13601), (5829, 11459)]