80803708

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12697}}^1$

素因数の和:12781

約数の個数: 24

約数和(自身を含む): 148617392

約数和(自身を除く): 67813684

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 6364, 12697, 25394, 50788, 469789, 545971, 939578, 1091942, 1879156, 2183884, 20200927, 40401854, 80803708]

約数ペア:

[(1, 80803708), (2, 40401854), (4, 20200927), (37, 2183884), (43, 1879156), (74, 1091942), (86, 939578), (148, 545971), (172, 469789), (1591, 50788), (3182, 25394), (6364, 12697)]