81647256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179051}}^1$

素因数の和:179079

約数の個数: 32

約数和(自身を含む): 214862400

約数和(自身を除く): 133215144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 179051, 358102, 537153, 716204, 1074306, 1432408, 2148612, 3401969, 4297224, 6803938, 10205907, 13607876, 20411814, 27215752, 40823628, 81647256]

約数ペア:

[(1, 81647256), (2, 40823628), (3, 27215752), (4, 20411814), (6, 13607876), (8, 10205907), (12, 6803938), (19, 4297224), (24, 3401969), (38, 2148612), (57, 1432408), (76, 1074306), (114, 716204), (152, 537153), (228, 358102), (456, 179051)]