51487716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4679}}^1$

素因数の和:4824

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 86890524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 4679, 5502, 9358, 11004, 14037, 18716, 28074, 32753, 56148, 65506, 98259, 131012, 196518, 393036, 612949, 1225898, 1838847, 2451796, 3677694, 4290643, 7355388, 8581286, 12871929, 17162572, 25743858, 51487716]

約数ペア:

[(1, 51487716), (2, 25743858), (3, 17162572), (4, 12871929), (6, 8581286), (7, 7355388), (12, 4290643), (14, 3677694), (21, 2451796), (28, 1838847), (42, 1225898), (84, 612949), (131, 393036), (262, 196518), (393, 131012), (524, 98259), (786, 65506), (917, 56148), (1572, 32753), (1834, 28074), (2751, 18716), (3668, 14037), (4679, 11004), (5502, 9358)]