72002444

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{486503}}^1$

素因数の和:486544

約数の個数: 12

約数和(自身を含む): 129410064

約数和(自身を除く): 57407620

約数列:

[1, 2, 4, 37, 74, 148, 486503, 973006, 1946012, 18000611, 36001222, 72002444]

約数ペア:

[(1, 72002444), (2, 36001222), (4, 18000611), (37, 1946012), (74, 973006), (148, 486503)]