72871288

素因数分解:

$2^3\times 7^1\times {\mathrm{1301273}}^1$

素因数の和:1301286

約数の個数: 16

約数和(自身を含む): 156152880

約数和(自身を除く): 83281592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1301273, 2602546, 5205092, 9108911, 10410184, 18217822, 36435644, 72871288]

約数ペア:

[(1, 72871288), (2, 36435644), (4, 18217822), (7, 10410184), (8, 9108911), (14, 5205092), (28, 2602546), (56, 1301273)]