78994202

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 62528998

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 1889, 2987, 3778, 5974, 13223, 20909, 26446, 41818, 54781, 109562, 194567, 383467, 389134, 766934, 1361969, 2723938, 5642443, 11284886, 39497101, 78994202]

約数ペア:

[(1, 78994202), (2, 39497101), (7, 11284886), (14, 5642443), (29, 2723938), (58, 1361969), (103, 766934), (203, 389134), (206, 383467), (406, 194567), (721, 109562), (1442, 54781), (1889, 41818), (2987, 26446), (3778, 20909), (5974, 13223)]