51287704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2953}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 104217120

約数和(自身を除く): 52929416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 2953, 4342, 5906, 8684, 11812, 17368, 23624, 38389, 76778, 153556, 307112, 493151, 986302, 1972604, 3945208, 6410963, 12821926, 25643852, 51287704]

約数ペア:

[(1, 51287704), (2, 25643852), (4, 12821926), (8, 6410963), (13, 3945208), (26, 1972604), (52, 986302), (104, 493151), (167, 307112), (334, 153556), (668, 76778), (1336, 38389), (2171, 23624), (2953, 17368), (4342, 11812), (5906, 8684)]