72560944

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{16139}}^1$

素因数の和:16428

約数の個数: 20

約数和(自身を含む): 141095880

約数和(自身を除く): 68534936

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 16139, 32278, 64556, 129112, 258224, 4535059, 9070118, 18140236, 36280472, 72560944]

約数ペア:

[(1, 72560944), (2, 36280472), (4, 18140236), (8, 9070118), (16, 4535059), (281, 258224), (562, 129112), (1124, 64556), (2248, 32278), (4496, 16139)]