66126978

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 150411456

約数和(自身を除く): 84284478

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 211, 414, 422, 633, 757, 1266, 1514, 1899, 2271, 3798, 4542, 4853, 6813, 9706, 13626, 14559, 17411, 29118, 34822, 43677, 52233, 87354, 104466, 156699, 159727, 313398, 319454, 479181, 958362, 1437543, 2875086, 3673721, 7347442, 11021163, 22042326, 33063489, 66126978]

約数ペア:

[(1, 66126978), (2, 33063489), (3, 22042326), (6, 11021163), (9, 7347442), (18, 3673721), (23, 2875086), (46, 1437543), (69, 958362), (138, 479181), (207, 319454), (211, 313398), (414, 159727), (422, 156699), (633, 104466), (757, 87354), (1266, 52233), (1514, 43677), (1899, 34822), (2271, 29118), (3798, 17411), (4542, 14559), (4853, 13626), (6813, 9706)]