72672446

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1051}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 136339200

約数和(自身を除く): 63666754

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 449, 898, 1051, 2102, 3143, 4939, 6286, 7357, 9878, 11561, 14714, 23122, 34573, 69146, 80927, 161854, 471899, 943798, 3303293, 5190889, 6606586, 10381778, 36336223, 72672446]

約数ペア:

[(1, 72672446), (2, 36336223), (7, 10381778), (11, 6606586), (14, 5190889), (22, 3303293), (77, 943798), (154, 471899), (449, 161854), (898, 80927), (1051, 69146), (2102, 34573), (3143, 23122), (4939, 14714), (6286, 11561), (7357, 9878)]