75045776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{857}}^1$

素因数の和:1299

約数の個数: 40

約数和(自身を含む): 157140984

約数和(自身を除く): 82095208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 842, 857, 1684, 1714, 3368, 3428, 5473, 6736, 6856, 10946, 11141, 13712, 21892, 22282, 43784, 44564, 87568, 89128, 178256, 360797, 721594, 1443188, 2886376, 4690361, 5772752, 9380722, 18761444, 37522888, 75045776]

約数ペア:

[(1, 75045776), (2, 37522888), (4, 18761444), (8, 9380722), (13, 5772752), (16, 4690361), (26, 2886376), (52, 1443188), (104, 721594), (208, 360797), (421, 178256), (842, 89128), (857, 87568), (1684, 44564), (1714, 43784), (3368, 22282), (3428, 21892), (5473, 13712), (6736, 11141), (6856, 10946)]