81534246

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2269}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 167689440

約数和(自身を除く): 86155194

約数列:

[1, 2, 3, 6, 53, 106, 113, 159, 226, 318, 339, 678, 2269, 4538, 5989, 6807, 11978, 13614, 17967, 35934, 120257, 240514, 256397, 360771, 512794, 721542, 769191, 1538382, 13589041, 27178082, 40767123, 81534246]

約数ペア:

[(1, 81534246), (2, 40767123), (3, 27178082), (6, 13589041), (53, 1538382), (106, 769191), (113, 721542), (159, 512794), (226, 360771), (318, 256397), (339, 240514), (678, 120257), (2269, 35934), (4538, 17967), (5989, 13614), (6807, 11978)]