72812588

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9007}}^1$

素因数の和:9101

約数の個数: 24

約数和(自身を含む): 133174272

約数和(自身を除く): 60361684

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 9007, 18014, 36028, 387301, 423329, 774602, 846658, 1549204, 1693316, 18203147, 36406294, 72812588]

約数ペア:

[(1, 72812588), (2, 36406294), (4, 18203147), (43, 1693316), (47, 1549204), (86, 846658), (94, 774602), (172, 423329), (188, 387301), (2021, 36028), (4042, 18014), (8084, 9007)]