68127542

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 122996880

約数和(自身を除く): 54869338

約数列:

[1, 2, 7, 14, 49, 73, 89, 98, 107, 146, 178, 214, 511, 623, 749, 1022, 1246, 1498, 3577, 4361, 5243, 6497, 7154, 7811, 8722, 9523, 10486, 12994, 15622, 19046, 45479, 54677, 66661, 90958, 109354, 133322, 318353, 382739, 466627, 636706, 695179, 765478, 933254, 1390358, 4866253, 9732506, 34063771, 68127542]

約数ペア:

[(1, 68127542), (2, 34063771), (7, 9732506), (14, 4866253), (49, 1390358), (73, 933254), (89, 765478), (98, 695179), (107, 636706), (146, 466627), (178, 382739), (214, 318353), (511, 133322), (623, 109354), (749, 90958), (1022, 66661), (1246, 54677), (1498, 45479), (3577, 19046), (4361, 15622), (5243, 12994), (6497, 10486), (7154, 9523), (7811, 8722)]