64418276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2861}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 121726584

約数和(自身を除く): 57308308

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1732, 2861, 5629, 5722, 11258, 11444, 22516, 37193, 74386, 148772, 1238813, 2477626, 4955252, 16104569, 32209138, 64418276]

約数ペア:

[(1, 64418276), (2, 32209138), (4, 16104569), (13, 4955252), (26, 2477626), (52, 1238813), (433, 148772), (866, 74386), (1732, 37193), (2861, 22516), (5629, 11444), (5722, 11258)]