72315852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20021}}^1$

素因数の和:20078

約数の個数: 48

約数和(自身を含む): 197336832

約数和(自身を除く): 125020980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 20021, 40042, 60063, 80084, 120126, 140147, 240252, 280294, 420441, 560588, 840882, 860903, 1681764, 1721806, 2582709, 3443612, 5165418, 6026321, 10330836, 12052642, 18078963, 24105284, 36157926, 72315852]

約数ペア:

[(1, 72315852), (2, 36157926), (3, 24105284), (4, 18078963), (6, 12052642), (7, 10330836), (12, 6026321), (14, 5165418), (21, 3443612), (28, 2582709), (42, 1721806), (43, 1681764), (84, 860903), (86, 840882), (129, 560588), (172, 420441), (258, 280294), (301, 240252), (516, 140147), (602, 120126), (903, 80084), (1204, 60063), (1806, 40042), (3612, 20021)]