80847738

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 181023336

約数和(自身を除く): 100175598

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 233, 333, 466, 521, 666, 699, 1042, 1398, 1563, 2097, 3126, 4194, 4689, 8621, 9378, 17242, 19277, 25863, 38554, 51726, 57831, 77589, 115662, 121393, 155178, 173493, 242786, 346986, 364179, 728358, 1092537, 2185074, 4491541, 8983082, 13474623, 26949246, 40423869, 80847738]

約数ペア:

[(1, 80847738), (2, 40423869), (3, 26949246), (6, 13474623), (9, 8983082), (18, 4491541), (37, 2185074), (74, 1092537), (111, 728358), (222, 364179), (233, 346986), (333, 242786), (466, 173493), (521, 155178), (666, 121393), (699, 115662), (1042, 77589), (1398, 57831), (1563, 51726), (2097, 38554), (3126, 25863), (4194, 19277), (4689, 17242), (8621, 9378)]