51912216

素因数分解:

$2^3\times 3^2\times {\mathrm{721003}}^1$

素因数の和:721015

約数の個数: 24

約数和(自身を含む): 140595780

約数和(自身を除く): 88683564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 721003, 1442006, 2163009, 2884012, 4326018, 5768024, 6489027, 8652036, 12978054, 17304072, 25956108, 51912216]

約数ペア:

[(1, 51912216), (2, 25956108), (3, 17304072), (4, 12978054), (6, 8652036), (8, 6489027), (9, 5768024), (12, 4326018), (18, 2884012), (24, 2163009), (36, 1442006), (72, 721003)]