72578594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 125616960

約数和(自身を除く): 53038366

約数列:

[1, 2, 11, 19, 22, 38, 209, 401, 418, 433, 802, 866, 4411, 4763, 7619, 8227, 8822, 9526, 15238, 16454, 83809, 90497, 167618, 173633, 180994, 347266, 1909963, 3299027, 3819926, 6598054, 36289297, 72578594]

約数ペア:

[(1, 72578594), (2, 36289297), (11, 6598054), (19, 3819926), (22, 3299027), (38, 1909963), (209, 347266), (401, 180994), (418, 173633), (433, 167618), (802, 90497), (866, 83809), (4411, 16454), (4763, 15238), (7619, 9526), (8227, 8822)]