72506588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21401}}^1$

素因数の和:21434

約数の個数: 36

約数和(自身を含む): 159402096

約数和(自身を除く): 86895508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 21401, 42802, 85604, 149807, 235411, 299614, 470822, 599228, 941644, 1647877, 2589521, 3295754, 5179042, 6591508, 10358084, 18126647, 36253294, 72506588]

約数ペア:

[(1, 72506588), (2, 36253294), (4, 18126647), (7, 10358084), (11, 6591508), (14, 5179042), (22, 3295754), (28, 2589521), (44, 1647877), (77, 941644), (121, 599228), (154, 470822), (242, 299614), (308, 235411), (484, 149807), (847, 85604), (1694, 42802), (3388, 21401)]