90475924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1759}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 198696960

約数和(自身を除く): 108221036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 334, 668, 1169, 1759, 1837, 2338, 3518, 3674, 4676, 7036, 7348, 12313, 12859, 19349, 24626, 25718, 38698, 49252, 51436, 77396, 135443, 270886, 293753, 541772, 587506, 1175012, 2056271, 3231283, 4112542, 6462566, 8225084, 12925132, 22618981, 45237962, 90475924]

約数ペア:

[(1, 90475924), (2, 45237962), (4, 22618981), (7, 12925132), (11, 8225084), (14, 6462566), (22, 4112542), (28, 3231283), (44, 2056271), (77, 1175012), (154, 587506), (167, 541772), (308, 293753), (334, 270886), (668, 135443), (1169, 77396), (1759, 51436), (1837, 49252), (2338, 38698), (3518, 25718), (3674, 24626), (4676, 19349), (7036, 12859), (7348, 12313)]