31272844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1613}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 56670768

約数和(自身を除く): 25397924

約数列:

[1, 2, 4, 37, 74, 131, 148, 262, 524, 1613, 3226, 4847, 6452, 9694, 19388, 59681, 119362, 211303, 238724, 422606, 845212, 7818211, 15636422, 31272844]

約数ペア:

[(1, 31272844), (2, 15636422), (4, 7818211), (37, 845212), (74, 422606), (131, 238724), (148, 211303), (262, 119362), (524, 59681), (1613, 19388), (3226, 9694), (4847, 6452)]