72411914

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{5651}}^1$

素因数の和:5845

約数の個数: 16

約数和(自身を含む): 111909600

約数和(自身を除く): 39497686

約数列:

[1, 2, 43, 86, 149, 298, 5651, 6407, 11302, 12814, 242993, 485986, 841999, 1683998, 36205957, 72411914]

約数ペア:

[(1, 72411914), (2, 36205957), (43, 1683998), (86, 841999), (149, 485986), (298, 242993), (5651, 12814), (6407, 11302)]