80206128

素因数分解:

$2^4\times 3^2\times {\mathrm{556987}}^1$

素因数の和:557001

約数の個数: 30

約数和(自身を含む): 224466164

約数和(自身を除く): 144260036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 556987, 1113974, 1670961, 2227948, 3341922, 4455896, 5012883, 6683844, 8911792, 10025766, 13367688, 20051532, 26735376, 40103064, 80206128]

約数ペア:

[(1, 80206128), (2, 40103064), (3, 26735376), (4, 20051532), (6, 13367688), (8, 10025766), (9, 8911792), (12, 6683844), (16, 5012883), (18, 4455896), (24, 3341922), (36, 2227948), (48, 1670961), (72, 1113974), (144, 556987)]