3878160884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{55949}}^1$

素因数の和:56040

約数の個数: 48

約数和(自身を含む): 7720204800

約数和(自身を除く): 3842043916

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 1118, 1333, 1612, 2236, 2666, 5332, 17329, 34658, 55949, 69316, 111898, 223796, 727337, 1454674, 1734419, 2405807, 2909348, 3468838, 4811614, 6937676, 9623228, 22547447, 31275491, 45094894, 62550982, 74580017, 90189788, 125101964, 149160034, 298320068, 969540221, 1939080442, 3878160884]

約数ペア:

[(1, 3878160884), (2, 1939080442), (4, 969540221), (13, 298320068), (26, 149160034), (31, 125101964), (43, 90189788), (52, 74580017), (62, 62550982), (86, 45094894), (124, 31275491), (172, 22547447), (403, 9623228), (559, 6937676), (806, 4811614), (1118, 3468838), (1333, 2909348), (1612, 2405807), (2236, 1734419), (2666, 1454674), (5332, 727337), (17329, 223796), (34658, 111898), (55949, 69316)]