80609868

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{4987}}^1$

素因数の和:5446

約数の個数: 36

約数和(自身を含む): 204258600

約数和(自身を除く): 123648732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 4987, 5388, 8082, 9974, 14961, 16164, 19948, 29922, 44883, 59844, 89766, 179532, 2239163, 4478326, 6717489, 8956652, 13434978, 20152467, 26869956, 40304934, 80609868]

約数ペア:

[(1, 80609868), (2, 40304934), (3, 26869956), (4, 20152467), (6, 13434978), (9, 8956652), (12, 6717489), (18, 4478326), (36, 2239163), (449, 179532), (898, 89766), (1347, 59844), (1796, 44883), (2694, 29922), (4041, 19948), (4987, 16164), (5388, 14961), (8082, 9974)]