71978534

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{5591}}^1$

素因数の和:5791

約数の個数: 16

約数和(自身を含む): 111325536

約数和(自身を除く): 39347002

約数列:

[1, 2, 41, 82, 157, 314, 5591, 6437, 11182, 12874, 229231, 458462, 877787, 1755574, 35989267, 71978534]

約数ペア:

[(1, 71978534), (2, 35989267), (41, 1755574), (82, 877787), (157, 458462), (314, 229231), (5591, 12874), (6437, 11182)]