72668048

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{4583}}^1$

素因数の和:5582

約数の個数: 20

約数和(自身を含む): 140967168

約数和(自身を除く): 68299120

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 4583, 7928, 9166, 15856, 18332, 36664, 73328, 4541753, 9083506, 18167012, 36334024, 72668048]

約数ペア:

[(1, 72668048), (2, 36334024), (4, 18167012), (8, 9083506), (16, 4541753), (991, 73328), (1982, 36664), (3964, 18332), (4583, 15856), (7928, 9166)]