70371854

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 125662656

約数和(自身を除く): 55290802

約数列:

[1, 2, 7, 14, 37, 73, 74, 146, 259, 511, 518, 1022, 1861, 2701, 3722, 5402, 13027, 18907, 26054, 37814, 68857, 135853, 137714, 271706, 481999, 950971, 963998, 1901942, 5026561, 10053122, 35185927, 70371854]

約数ペア:

[(1, 70371854), (2, 35185927), (7, 10053122), (14, 5026561), (37, 1901942), (73, 963998), (74, 950971), (146, 481999), (259, 271706), (511, 137714), (518, 135853), (1022, 68857), (1861, 37814), (2701, 26054), (3722, 18907), (5402, 13027)]