87210928

素因数分解:

$2^4\times 7^1\times {\mathrm{797}}^1\times {\mathrm{977}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 193550112

約数和(自身を除く): 106339184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 797, 977, 1594, 1954, 3188, 3908, 5579, 6376, 6839, 7816, 11158, 12752, 13678, 15632, 22316, 27356, 44632, 54712, 89264, 109424, 778669, 1557338, 3114676, 5450683, 6229352, 10901366, 12458704, 21802732, 43605464, 87210928]

約数ペア:

[(1, 87210928), (2, 43605464), (4, 21802732), (7, 12458704), (8, 10901366), (14, 6229352), (16, 5450683), (28, 3114676), (56, 1557338), (112, 778669), (797, 109424), (977, 89264), (1594, 54712), (1954, 44632), (3188, 27356), (3908, 22316), (5579, 15632), (6376, 13678), (6839, 12752), (7816, 11158)]