81342932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{1667}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 155524320

約数和(自身を除く): 74181388

約数列:

[1, 2, 4, 11, 22, 44, 1109, 1667, 2218, 3334, 4436, 6668, 12199, 18337, 24398, 36674, 48796, 73348, 1848703, 3697406, 7394812, 20335733, 40671466, 81342932]

約数ペア:

[(1, 81342932), (2, 40671466), (4, 20335733), (11, 7394812), (22, 3697406), (44, 1848703), (1109, 73348), (1667, 48796), (2218, 36674), (3334, 24398), (4436, 18337), (6668, 12199)]