71549248

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{25999}}^1$

素因数の和:26054

約数の個数: 28

約数和(自身を含む): 145288000

約数和(自身を除く): 73738752

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 25999, 51998, 103996, 207992, 415984, 831968, 1117957, 1663936, 2235914, 4471828, 8943656, 17887312, 35774624, 71549248]

約数ペア:

[(1, 71549248), (2, 35774624), (4, 17887312), (8, 8943656), (16, 4471828), (32, 2235914), (43, 1663936), (64, 1117957), (86, 831968), (172, 415984), (344, 207992), (688, 103996), (1376, 51998), (2752, 25999)]