66220012

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{571}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 117877760

約数和(自身を除く): 51657748

約数列:

[1, 2, 4, 79, 158, 316, 367, 571, 734, 1142, 1468, 2284, 28993, 45109, 57986, 90218, 115972, 180436, 209557, 419114, 838228, 16555003, 33110006, 66220012]

約数ペア:

[(1, 66220012), (2, 33110006), (4, 16555003), (79, 838228), (158, 419114), (316, 209557), (367, 180436), (571, 115972), (734, 90218), (1142, 57986), (1468, 45109), (2284, 28993)]