80423856

素因数分解:

$2^4\times 3^2\times {\mathrm{558499}}^1$

素因数の和:558513

約数の個数: 30

約数和(自身を含む): 225075500

約数和(自身を除く): 144651644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 558499, 1116998, 1675497, 2233996, 3350994, 4467992, 5026491, 6701988, 8935984, 10052982, 13403976, 20105964, 26807952, 40211928, 80423856]

約数ペア:

[(1, 80423856), (2, 40211928), (3, 26807952), (4, 20105964), (6, 13403976), (8, 10052982), (9, 8935984), (12, 6701988), (16, 5026491), (18, 4467992), (24, 3350994), (36, 2233996), (48, 1675497), (72, 1116998), (144, 558499)]