80916912

素因数分解:

$2^4\times 3^2\times {\mathrm{561923}}^1$

素因数の和:561937

約数の個数: 30

約数和(自身を含む): 226455372

約数和(自身を除く): 145538460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 561923, 1123846, 1685769, 2247692, 3371538, 4495384, 5057307, 6743076, 8990768, 10114614, 13486152, 20229228, 26972304, 40458456, 80916912]

約数ペア:

[(1, 80916912), (2, 40458456), (3, 26972304), (4, 20229228), (6, 13486152), (8, 10114614), (9, 8990768), (12, 6743076), (16, 5057307), (18, 4495384), (24, 3371538), (36, 2247692), (48, 1685769), (72, 1123846), (144, 561923)]