71464538

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:726

約数の個数: 24

約数和(自身を含む): 112920192

約数和(自身を除く): 41455654

約数列:

[1, 2, 37, 43, 74, 86, 607, 1214, 1369, 1591, 2738, 3182, 22459, 26101, 44918, 52202, 58867, 117734, 830983, 965737, 1661966, 1931474, 35732269, 71464538]

約数ペア:

[(1, 71464538), (2, 35732269), (37, 1931474), (43, 1661966), (74, 965737), (86, 830983), (607, 117734), (1214, 58867), (1369, 52202), (1591, 44918), (2738, 26101), (3182, 22459)]