66445204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{124897}}^1$

素因数の和:124927

約数の個数: 24

約数和(自身を含む): 139885760

約数和(自身を除く): 73440556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 124897, 249794, 499588, 874279, 1748558, 2373043, 3497116, 4746086, 9492172, 16611301, 33222602, 66445204]

約数ペア:

[(1, 66445204), (2, 33222602), (4, 16611301), (7, 9492172), (14, 4746086), (19, 3497116), (28, 2373043), (38, 1748558), (76, 874279), (133, 499588), (266, 249794), (532, 124897)]