7200216

素因数分解:

$2^3\times 3^2\times {\mathrm{100003}}^1$

素因数の和:100015

約数の個数: 24

約数和(自身を含む): 19500780

約数和(自身を除く): 12300564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 100003, 200006, 300009, 400012, 600018, 800024, 900027, 1200036, 1800054, 2400072, 3600108, 7200216]

約数ペア:

[(1, 7200216), (2, 3600108), (3, 2400072), (4, 1800054), (6, 1200036), (8, 900027), (9, 800024), (12, 600018), (18, 400012), (24, 300009), (36, 200006), (72, 100003)]