66686292

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1949

約数の個数: 72

約数和(自身を含む): 180083904

約数和(自身を除く): 113397612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1873, 1978, 2967, 3746, 3956, 5619, 5934, 7492, 8901, 11238, 11868, 16857, 17802, 22476, 33714, 35604, 43079, 67428, 80539, 86158, 129237, 161078, 172316, 241617, 258474, 322156, 387711, 483234, 516948, 724851, 775422, 966468, 1449702, 1550844, 1852397, 2899404, 3704794, 5557191, 7409588, 11114382, 16671573, 22228764, 33343146, 66686292]

約数ペア:

[(1, 66686292), (2, 33343146), (3, 22228764), (4, 16671573), (6, 11114382), (9, 7409588), (12, 5557191), (18, 3704794), (23, 2899404), (36, 1852397), (43, 1550844), (46, 1449702), (69, 966468), (86, 775422), (92, 724851), (129, 516948), (138, 483234), (172, 387711), (207, 322156), (258, 258474), (276, 241617), (387, 172316), (414, 161078), (516, 129237), (774, 86158), (828, 80539), (989, 67428), (1548, 43079), (1873, 35604), (1978, 33714), (2967, 22476), (3746, 17802), (3956, 16857), (5619, 11868), (5934, 11238), (7492, 8901)]