51234716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4038

約数の個数: 36

約数和(自身を含む): 102223800

約数和(自身を除く): 50989084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 3989, 6422, 7978, 12844, 15956, 51857, 75791, 103714, 151582, 207428, 303164, 674141, 985283, 1348282, 1970566, 2696564, 3941132, 12808679, 25617358, 51234716]

約数ペア:

[(1, 51234716), (2, 25617358), (4, 12808679), (13, 3941132), (19, 2696564), (26, 1970566), (38, 1348282), (52, 985283), (76, 674141), (169, 303164), (247, 207428), (338, 151582), (494, 103714), (676, 75791), (988, 51857), (3211, 15956), (3989, 12844), (6422, 7978)]