72812769

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 106905600

約数和(自身を除く): 34092831

約数列:

[1, 3, 19, 31, 57, 89, 93, 267, 463, 589, 1389, 1691, 1767, 2759, 5073, 8277, 8797, 14353, 26391, 41207, 43059, 52421, 123621, 157263, 272707, 782933, 818121, 1277417, 2348799, 3832251, 24270923, 72812769]

約数ペア:

[(1, 72812769), (3, 24270923), (19, 3832251), (31, 2348799), (57, 1277417), (89, 818121), (93, 782933), (267, 272707), (463, 157263), (589, 123621), (1389, 52421), (1691, 43059), (1767, 41207), (2759, 26391), (5073, 14353), (8277, 8797)]