89899938

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2319

約数の個数: 48

約数和(自身を含む): 203913216

約数和(自身を除く): 114013278

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 1314, 2207, 2263, 4414, 4526, 6621, 6789, 13242, 13578, 19863, 20367, 39726, 40734, 68417, 136834, 161111, 205251, 322222, 410502, 483333, 615753, 966666, 1231506, 1449999, 2899998, 4994441, 9988882, 14983323, 29966646, 44949969, 89899938]

約数ペア:

[(1, 89899938), (2, 44949969), (3, 29966646), (6, 14983323), (9, 9988882), (18, 4994441), (31, 2899998), (62, 1449999), (73, 1231506), (93, 966666), (146, 615753), (186, 483333), (219, 410502), (279, 322222), (438, 205251), (558, 161111), (657, 136834), (1314, 68417), (2207, 40734), (2263, 39726), (4414, 20367), (4526, 19863), (6621, 13578), (6789, 13242)]