64535354

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:902

約数の個数: 24

約数和(自身を含む): 105302592

約数和(自身を除く): 40767238

約数列:

[1, 2, 13, 26, 169, 338, 431, 443, 862, 886, 5603, 5759, 11206, 11518, 72839, 74867, 145678, 149734, 190933, 381866, 2482129, 4964258, 32267677, 64535354]

約数ペア:

[(1, 64535354), (2, 32267677), (13, 4964258), (26, 2482129), (169, 381866), (338, 190933), (431, 149734), (443, 145678), (862, 74867), (886, 72839), (5603, 11518), (5759, 11206)]