63580216

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15991}}^1$

素因数の和:16075

約数の個数: 32

約数和(自身を含む): 138170880

約数和(自身を除く): 74590664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 15991, 31982, 63964, 111937, 127928, 223874, 447748, 895496, 1135361, 2270722, 4541444, 7947527, 9082888, 15895054, 31790108, 63580216]

約数ペア:

[(1, 63580216), (2, 31790108), (4, 15895054), (7, 9082888), (8, 7947527), (14, 4541444), (28, 2270722), (56, 1135361), (71, 895496), (142, 447748), (284, 223874), (497, 127928), (568, 111937), (994, 63964), (1988, 31982), (3976, 15991)]