81133392

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15797}}^1$

素因数の和:15915

約数の個数: 40

約数和(自身を含む): 211566816

約数和(自身を除く): 130433424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 15797, 31594, 47391, 63188, 94782, 126376, 189564, 252752, 379128, 758256, 1690279, 3380558, 5070837, 6761116, 10141674, 13522232, 20283348, 27044464, 40566696, 81133392]

約数ペア:

[(1, 81133392), (2, 40566696), (3, 27044464), (4, 20283348), (6, 13522232), (8, 10141674), (12, 6761116), (16, 5070837), (24, 3380558), (48, 1690279), (107, 758256), (214, 379128), (321, 252752), (428, 189564), (642, 126376), (856, 94782), (1284, 63188), (1712, 47391), (2568, 31594), (5136, 15797)]