74637164

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61991}}^1$

素因数の和:62045

約数の個数: 24

約数和(自身を含む): 152748288

約数和(自身を除く): 78111124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 61991, 123982, 247964, 433937, 867874, 1735748, 2665613, 5331226, 10662452, 18659291, 37318582, 74637164]

約数ペア:

[(1, 74637164), (2, 37318582), (4, 18659291), (7, 10662452), (14, 5331226), (28, 2665613), (43, 1735748), (86, 867874), (172, 433937), (301, 247964), (602, 123982), (1204, 61991)]