27720961768

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{503}}^1\times {\mathrm{68207}}^1$

素因数の和:68817

約数の個数: 32

約数和(自身を含む): 52596552960

約数和(自身を除く): 24875591192

約数列:

[1, 2, 4, 8, 101, 202, 404, 503, 808, 1006, 2012, 4024, 50803, 68207, 101606, 136414, 203212, 272828, 406424, 545656, 6888907, 13777814, 27555628, 34308121, 55111256, 68616242, 137232484, 274464968, 3465120221, 6930240442, 13860480884, 27720961768]

約数ペア:

[(1, 27720961768), (2, 13860480884), (4, 6930240442), (8, 3465120221), (101, 274464968), (202, 137232484), (404, 68616242), (503, 55111256), (808, 34308121), (1006, 27555628), (2012, 13777814), (4024, 6888907), (50803, 545656), (68207, 406424), (101606, 272828), (136414, 203212)]