72839788

素因数分解:

$2^2\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1823}}^1$

素因数の和:3261

約数の個数: 24

約数和(自身を含む): 145861632

約数和(自身を除く): 73021844

約数列:

[1, 2, 4, 7, 14, 28, 1427, 1823, 2854, 3646, 5708, 7292, 9989, 12761, 19978, 25522, 39956, 51044, 2601421, 5202842, 10405684, 18209947, 36419894, 72839788]

約数ペア:

[(1, 72839788), (2, 36419894), (4, 18209947), (7, 10405684), (14, 5202842), (28, 2601421), (1427, 51044), (1823, 39956), (2854, 25522), (3646, 19978), (5708, 12761), (7292, 9989)]