42431868

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{5147}}^1$

素因数の和:5386

約数の個数: 36

約数和(自身を含む): 107747640

約数和(自身を除く): 65315772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 5147, 8244, 10294, 15441, 20588, 30882, 46323, 61764, 92646, 185292, 1178663, 2357326, 3535989, 4714652, 7071978, 10607967, 14143956, 21215934, 42431868]

約数ペア:

[(1, 42431868), (2, 21215934), (3, 14143956), (4, 10607967), (6, 7071978), (9, 4714652), (12, 3535989), (18, 2357326), (36, 1178663), (229, 185292), (458, 92646), (687, 61764), (916, 46323), (1374, 30882), (2061, 20588), (2748, 15441), (4122, 10294), (5147, 8244)]