71214676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3253}}^1$

素因数の和:3691

約数の個数: 24

約数和(自身を含む): 134572424

約数和(自身を除く): 63357748

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 3253, 5473, 6506, 10946, 13012, 21892, 42289, 84578, 169156, 1369513, 2739026, 5478052, 17803669, 35607338, 71214676]

約数ペア:

[(1, 71214676), (2, 35607338), (4, 17803669), (13, 5478052), (26, 2739026), (52, 1369513), (421, 169156), (842, 84578), (1684, 42289), (3253, 21892), (5473, 13012), (6506, 10946)]