66687048

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2381}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 181151100

約数和(自身を除く): 114464052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1556, 2334, 2381, 3112, 3501, 4668, 4762, 7002, 7143, 9336, 9524, 14004, 14286, 19048, 21429, 28008, 28572, 42858, 57144, 85716, 171432, 926209, 1852418, 2778627, 3704836, 5557254, 7409672, 8335881, 11114508, 16671762, 22229016, 33343524, 66687048]

約数ペア:

[(1, 66687048), (2, 33343524), (3, 22229016), (4, 16671762), (6, 11114508), (8, 8335881), (9, 7409672), (12, 5557254), (18, 3704836), (24, 2778627), (36, 1852418), (72, 926209), (389, 171432), (778, 85716), (1167, 57144), (1556, 42858), (2334, 28572), (2381, 28008), (3112, 21429), (3501, 19048), (4668, 14286), (4762, 14004), (7002, 9524), (7143, 9336)]