72230879

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3011}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 86745600

約数和(自身を除く): 14514721

約数列:

[1, 7, 23, 149, 161, 1043, 3011, 3427, 21077, 23989, 69253, 448639, 484771, 3140473, 10318697, 72230879]

約数ペア:

[(1, 72230879), (7, 10318697), (23, 3140473), (149, 484771), (161, 448639), (1043, 69253), (3011, 23989), (3427, 21077)]