72612278

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{2447}}^1$

素因数の和:2887

約数の個数: 16

約数和(自身を含む): 112186944

約数和(自身を除く): 39574666

約数列:

[1, 2, 37, 74, 401, 802, 2447, 4894, 14837, 29674, 90539, 181078, 981247, 1962494, 36306139, 72612278]

約数ペア:

[(1, 72612278), (2, 36306139), (37, 1962494), (74, 981247), (401, 181078), (802, 90539), (2447, 29674), (4894, 14837)]