72405912

素因数分解:

$2^3\times 3^1\times {\mathrm{1721}}^1\times {\mathrm{1753}}^1$

素因数の和:3483

約数の個数: 32

約数和(自身を含む): 181223280

約数和(自身を除く): 108817368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1721, 1753, 3442, 3506, 5163, 5259, 6884, 7012, 10326, 10518, 13768, 14024, 20652, 21036, 41304, 42072, 3016913, 6033826, 9050739, 12067652, 18101478, 24135304, 36202956, 72405912]

約数ペア:

[(1, 72405912), (2, 36202956), (3, 24135304), (4, 18101478), (6, 12067652), (8, 9050739), (12, 6033826), (24, 3016913), (1721, 42072), (1753, 41304), (3442, 21036), (3506, 20652), (5163, 14024), (5259, 13768), (6884, 10518), (7012, 10326)]