56161716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 141599808

約数和(自身を除く): 85438092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 521, 691, 1042, 1382, 1563, 2073, 2084, 2764, 3126, 4146, 6252, 6773, 8292, 8983, 13546, 17966, 20319, 26949, 27092, 35932, 40638, 53898, 81276, 107796, 360011, 720022, 1080033, 1440044, 2160066, 4320132, 4680143, 9360286, 14040429, 18720572, 28080858, 56161716]

約数ペア:

[(1, 56161716), (2, 28080858), (3, 18720572), (4, 14040429), (6, 9360286), (12, 4680143), (13, 4320132), (26, 2160066), (39, 1440044), (52, 1080033), (78, 720022), (156, 360011), (521, 107796), (691, 81276), (1042, 53898), (1382, 40638), (1563, 35932), (2073, 27092), (2084, 26949), (2764, 20319), (3126, 17966), (4146, 13546), (6252, 8983), (6773, 8292)]