89278546

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 156319488

約数和(自身を除く): 67040942

約数列:

[1, 2, 7, 14, 101, 103, 202, 206, 613, 707, 721, 1226, 1414, 1442, 4291, 8582, 10403, 20806, 61913, 63139, 72821, 123826, 126278, 145642, 433391, 441973, 866782, 883946, 6377039, 12754078, 44639273, 89278546]

約数ペア:

[(1, 89278546), (2, 44639273), (7, 12754078), (14, 6377039), (101, 883946), (103, 866782), (202, 441973), (206, 433391), (613, 145642), (707, 126278), (721, 123826), (1226, 72821), (1414, 63139), (1442, 61913), (4291, 20806), (8582, 10403)]