66762786811

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{3919}}^1$

素因数の和:4375

約数の個数: 32

約数和(自身を含む): 78250475520

約数和(自身を除く): 11487688709

約数列:

[1, 7, 71, 151, 227, 497, 1057, 1589, 3919, 10721, 16117, 27433, 34277, 75047, 112819, 239939, 278249, 591769, 889613, 1947743, 2433667, 4142383, 6227291, 17035669, 42015599, 63162523, 134331563, 294109193, 442137661, 940320941, 9537540973, 66762786811]

約数ペア:

[(1, 66762786811), (7, 9537540973), (71, 940320941), (151, 442137661), (227, 294109193), (497, 134331563), (1057, 63162523), (1589, 42015599), (3919, 17035669), (10721, 6227291), (16117, 4142383), (27433, 2433667), (34277, 1947743), (75047, 889613), (112819, 591769), (239939, 278249)]