31989972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1021}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 85619072

約数和(自身を除く): 53629100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 373, 746, 1021, 1119, 1492, 2042, 2238, 2611, 3063, 4084, 4476, 5222, 6126, 7147, 7833, 10444, 12252, 14294, 15666, 21441, 28588, 31332, 42882, 85764, 380833, 761666, 1142499, 1523332, 2284998, 2665831, 4569996, 5331662, 7997493, 10663324, 15994986, 31989972]

約数ペア:

[(1, 31989972), (2, 15994986), (3, 10663324), (4, 7997493), (6, 5331662), (7, 4569996), (12, 2665831), (14, 2284998), (21, 1523332), (28, 1142499), (42, 761666), (84, 380833), (373, 85764), (746, 42882), (1021, 31332), (1119, 28588), (1492, 21441), (2042, 15666), (2238, 14294), (2611, 12252), (3063, 10444), (4084, 7833), (4476, 7147), (5222, 6126)]