71923788

素因数分解:

$2^2\times 3^4\times {\mathrm{221987}}^1$

素因数の和:222003

約数の個数: 30

約数和(自身を含む): 188023836

約数和(自身を除く): 116100048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 221987, 443974, 665961, 887948, 1331922, 1997883, 2663844, 3995766, 5993649, 7991532, 11987298, 17980947, 23974596, 35961894, 71923788]

約数ペア:

[(1, 71923788), (2, 35961894), (3, 23974596), (4, 17980947), (6, 11987298), (9, 7991532), (12, 5993649), (18, 3995766), (27, 2663844), (36, 1997883), (54, 1331922), (81, 887948), (108, 665961), (162, 443974), (324, 221987)]