71985764

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{5393}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 130491648

約数和(自身を除く): 58505884

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 3337, 5393, 6674, 10786, 13348, 21572, 253471, 382903, 506942, 765806, 1013884, 1531612, 17996441, 35992882, 71985764]

約数ペア:

[(1, 71985764), (2, 35992882), (4, 17996441), (47, 1531612), (71, 1013884), (94, 765806), (142, 506942), (188, 382903), (284, 253471), (3337, 21572), (5393, 13348), (6674, 10786)]