81122484

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{21737}}^1$

素因数の和:22055

約数の個数: 24

約数和(自身を含む): 189903168

約数和(自身を除く): 108780684

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 21737, 43474, 65211, 86948, 130422, 260844, 6760207, 13520414, 20280621, 27040828, 40561242, 81122484]

約数ペア:

[(1, 81122484), (2, 40561242), (3, 27040828), (4, 20280621), (6, 13520414), (12, 6760207), (311, 260844), (622, 130422), (933, 86948), (1244, 65211), (1866, 43474), (3732, 21737)]